diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 0000000..f25a73d
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1 @@
+* @Panquesito7 @tjgurwara99
diff --git a/.github/workflows/directory-ignore-files.yml b/.github/workflows/directory-ignore-files.yml
index 58a93c7..65d7704 100644
--- a/.github/workflows/directory-ignore-files.yml
+++ b/.github/workflows/directory-ignore-files.yml
@@ -1,8 +1,5 @@
 name: DIRECTORY.md workflow (ignore directories)
-on:
-  push:
-    branches:
-      - 'main'
+on: [workflow_dispatch]
 jobs:
   directory_builder:
     runs-on: ubuntu-latest
@@ -15,3 +12,4 @@ jobs:
           working-directory: .
           filetypes: .cpp,.hpp
           ignored-directories: ./test
+          branch-name: directory-update-ignore
diff --git a/.github/workflows/directory.yml b/.github/workflows/directory.yml
index 97e2361..830cfdb 100644
--- a/.github/workflows/directory.yml
+++ b/.github/workflows/directory.yml
@@ -1,8 +1,5 @@
 name: DIRECTORY.md workflow
-on:
-  push:
-    branches:
-      - 'main'
+on: [workflow_dispatch]
 jobs:
   directory_builder:
     runs-on: ubuntu-latest
@@ -14,3 +11,4 @@ jobs:
           language: scripts
           working-directory: ./test
           filetypes: .cpp,.hpp
+          branch-name: directory-update
diff --git a/.github/workflows/formatter-ignore-files.yml b/.github/workflows/formatter-ignore-files.yml
index c6dce04..9c177a2 100644
--- a/.github/workflows/formatter-ignore-files.yml
+++ b/.github/workflows/formatter-ignore-files.yml
@@ -1,8 +1,5 @@
 name: Test with ignore directory argument
-on:
-  push:
-    branches:
-      - 'main'
+on: [workflow_dispatch]
 jobs:
   formatter:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/formatter.yml b/.github/workflows/formatter.yml
index e6fbb5c..d49c63d 100644
--- a/.github/workflows/formatter.yml
+++ b/.github/workflows/formatter.yml
@@ -1,8 +1,5 @@
 name: Test without ignore directory argument
-on:
-  push:
-    branches:
-      - 'main'
+on: [workflow_dispatch]
 jobs:
   formatter:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/license_copyright.yml b/.github/workflows/license_copyright.yml
new file mode 100644
index 0000000..17ddf26
--- /dev/null
+++ b/.github/workflows/license_copyright.yml
@@ -0,0 +1,11 @@
+name: License Copyright test
+on: [workflow_dispatch]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./license-copyright
+        with:
+          filename: LICENSE
+          initial_year: 2021
diff --git a/build_directory_md.py b/build_directory_md.py
index cea42ff..c7e80ac 100644
--- a/build_directory_md.py
+++ b/build_directory_md.py
@@ -19,12 +19,8 @@
     )
     sys.exit()
 
-ignore = []
-skip = []
-if len(sys.argv) == 4:
-    ignore = sys.argv[3].split(",")
-if len(sys.argv) == 5:
-    skip = sys.argv[4].split(",")
+ignore = sys.argv[3].split(",") if len(sys.argv) >= 4 else []
+skip = sys.argv[4].split(",") if len(sys.argv) == 5 else []
 
 URL_BASE = f"https://github.com/TheAlgorithms/{sys.argv[0]}/blob/HEAD"
 
@@ -33,17 +29,14 @@ def good_file_paths(top_dir: str = ".") -> Iterator[str]:
     for dir_path, dir_names, filenames in os.walk(top_dir):
         dir_names[:] = [d for d in dir_names if d != "scripts" and d[0] not in "._"]
         for filename in filenames:
-            if filename == "__init__.py":
-                continue
-            if any(
+            if filename == "__init__.py" or any(
                 e.lower() in os.path.join(dir_path, filename).lower() for e in ignore
             ):
                 continue
             if os.path.splitext(filename)[1] in sys.argv[2].split(","):
                 path = os.path.join(dir_path, filename).lstrip(".").lstrip("/")
                 for e in skip:
-                    path = path.replace(e + "/", "")
-                    path = path.replace(e + "\\", "")
+                    path = path.replace(f"{e}/", "").replace(f"{e}\\", "")
                 yield path
 
 
diff --git a/directory_md/action.yml b/directory_md/action.yml
index dd1161d..ffc5b8a 100644
--- a/directory_md/action.yml
+++ b/directory_md/action.yml
@@ -18,6 +18,10 @@ inputs:
   ignore-folders-children:
     description: Folders to ignore, but include children.
     required: false
+  branch-name:
+    description: The branch that will be used to push changes.
+    required: false
+    default: directory-update
 runs:
   using: composite
   steps:
@@ -26,18 +30,38 @@ runs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.10' # or whatever version you support
+        python-version: "3.x"
     - name: Setup Git configurations
       shell: bash
       run: |
         git config --global user.name github-actions[bot]
-        git config --global user.email 'github-actions@users.noreply.github.com'
-    - name: Running the formatter
+        git config --global user.email 'github-actions[bot]@users.noreply.github.com'
+    - name: Running the directory builder
+      shell: bash
+      run: |
+        # If branch exists, change to that branch to prevent multiple committing/PR creation.
+        git checkout ${{ inputs.branch-name }} || true
+
+        python ${{ github.action_path }}/build_directory_md.py ${{ inputs.language }} ${{ inputs.working-directory }} ${{ inputs.filetypes }} ${{ inputs.ignored-directories }} ${{ inputs.ignore-folders-children }} > DIRECTORY.md
+    - name: Creating a branch
       shell: bash
       run: |
-        python ./build_directory_md.py ${{ inputs.language }} ${{ inputs.working-directory }} ${{ inputs.filetypes }} ${{ inputs.ignored-directories }} ${{ inputs.ignore-folders-children }} > DIRECTORY.md
-    - name: Committing changes
+        git branch ${{ inputs.branch-name }} || true
+        git checkout ${{ inputs.branch-name }} || true
+
+    - name: Committing, pushing, and creating a PR
       shell: bash
       run: |
-        git commit -m "chore: update `DIRECTORY.md`" DIRECTORY.md || true
-        git push origin HEAD:$GITHUB_REF || true
+        if [[ `git status --porcelain` ]];
+        then
+
+          git add DIRECTORY.md
+
+          git commit -m "docs: update DIRECTORY.md" || true
+          git push origin ${{ inputs.branch-name }}:${{ inputs.branch-name }} --force-with-lease
+
+          gh pr create --base ${GITHUB_REF##*/} --head ${{ inputs.branch-name }} --title 'docs: updating `DIRECTORY.md`' --body 'Updated the `DIRECTORY.md` file (see the diff. for changes).' || true
+          # Using `true` will make sure no errors are displayed even if there's a PR created.
+        fi
+      env:
+        GH_TOKEN: ${{ github.token }}
diff --git a/directory_md/build_directory_md.py b/directory_md/build_directory_md.py
new file mode 100644
index 0000000..cea42ff
--- /dev/null
+++ b/directory_md/build_directory_md.py
@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+from typing import Iterator
+
+if ".py" in sys.argv[0]:
+    sys.argv.pop(0)
+
+
+if len(sys.argv) not in (3, 4, 5):
+    print(
+        "Arguments:\n"
+        "[0] - Language\n"
+        "[1] - Base path\n"
+        "[2] - Allowed filenames\n"
+        "[3] - Files or folders to ignore (optional)\n"
+        "[4] - Folders to ignore, but include children (optional)"
+    )
+    sys.exit()
+
+ignore = []
+skip = []
+if len(sys.argv) == 4:
+    ignore = sys.argv[3].split(",")
+if len(sys.argv) == 5:
+    skip = sys.argv[4].split(",")
+
+URL_BASE = f"https://github.com/TheAlgorithms/{sys.argv[0]}/blob/HEAD"
+
+
+def good_file_paths(top_dir: str = ".") -> Iterator[str]:
+    for dir_path, dir_names, filenames in os.walk(top_dir):
+        dir_names[:] = [d for d in dir_names if d != "scripts" and d[0] not in "._"]
+        for filename in filenames:
+            if filename == "__init__.py":
+                continue
+            if any(
+                e.lower() in os.path.join(dir_path, filename).lower() for e in ignore
+            ):
+                continue
+            if os.path.splitext(filename)[1] in sys.argv[2].split(","):
+                path = os.path.join(dir_path, filename).lstrip(".").lstrip("/")
+                for e in skip:
+                    path = path.replace(e + "/", "")
+                    path = path.replace(e + "\\", "")
+                yield path
+
+
+def md_prefix(i):
+    return f"{i * '  '}*" if i else "\n##"
+
+
+def print_path(old_path: str, new_path: str) -> str:
+    old_parts = old_path.split(os.sep)
+    for i, new_part in enumerate(new_path.split(os.sep)):
+        if i + 1 > len(old_parts) or old_parts[i] != new_part:
+            if new_part:
+                print(f"{md_prefix(i)} {new_part.replace('_', ' ').title()}")
+    return new_path
+
+
+def print_directory_md(top_dir: str = ".") -> None:
+    old_path = ""
+    for filepath in sorted(good_file_paths(top_dir)):
+        filepath, filename = os.path.split(filepath)
+        if filepath != old_path:
+            old_path = print_path(old_path, filepath)
+        indent = (filepath.count(os.sep) + 1) if filepath else 0
+        url = "/".join((URL_BASE, filepath, filename)).replace(" ", "%20")
+        filename = os.path.splitext(filename.replace("_", " ").title())[0]
+        print(f"{md_prefix(indent)} [{filename}]({url})")
+
+
+if __name__ == "__main__":
+    print_directory_md(sys.argv[1])
diff --git a/filename_formatter.sh b/filename_formatter.sh
old mode 100755
new mode 100644
diff --git a/formatter/action.yml b/formatter/action.yml
index cb7cbd5..7ac3e7d 100644
--- a/formatter/action.yml
+++ b/formatter/action.yml
@@ -1,16 +1,16 @@
 name: "Filename Formatter"
-description: "Format filenames into the acceptable format by TheAlgorithms opganization"
+description: "Format filenames into the acceptable format by TheAlgorithms organization"
 author: "TheAlgorithms"
 inputs:
   filetypes:
-    description: Filter files by specified file types (comma separated values in a string.) Maximum two values. E.g. `.cpp,.hpp`
+    description: Filter files by specified file types (comma-separated values in a string.) Maximum two values. E.g. `.cpp,.hpp`
     required: true
   working-directory:
     description: Working/base directory of the formatter
     required: false
     default: .
   ignore-files:
-    description: Files/folders to ignored
+    description: Files/folders to be ignored
     required: false
 runs:
   using: composite
@@ -21,11 +21,11 @@ runs:
       shell: bash
       run: |
         git config --global user.name github-actions[bot]
-        git config --global user.email 'github-actions@users.noreply.github.com'
+        git config --global user.email 'github-actions[bot]@users.noreply.github.com'
     - name: Running the formatter
       shell: bash
       run: |
-        ./filename_formatter.sh ${{ inputs.working-directory }} ${{ inputs.filetypes }} ${{ inputs.ignore-files }}
+        ${{ github.action_path }}/filename_formatter.sh ${{ inputs.working-directory }} ${{ inputs.filetypes }} ${{ inputs.ignore-files }}
     - name: Committing changes
       shell: bash
       run: |
diff --git a/formatter/filename_formatter.sh b/formatter/filename_formatter.sh
new file mode 100755
index 0000000..cc9bfed
--- /dev/null
+++ b/formatter/filename_formatter.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+echo -e "Arguments:
+[0] - Used by Bash (script filename)
+[1] - Base directory
+[2] - Filename type (maximum two values)
+[3] - Ignored files or folders (optional; use "\""./<directory_name>"\"")
+"
+
+# Separate $2 value (filename types) if it has a comma
+if [[ "$2" == *","* ]];
+then
+    string="$2"
+
+    str_value=${string#*,}
+    str_value2=${string%%,*}
+else
+    str_value="$2"
+    str_value2="$2"
+fi
+
+# Do not run script if there are no given arguments.
+if [[ "$1" == "" ]] || [[ "$2" == "" ]];
+then
+    echo "No arguments given. Please specify minimum two arguments."
+    exit 1
+fi
+
+echo "Changed files:"
+
+IFS=$'\n'; set -f
+for fname in $(find $1 -type f -name "*$str_value2" -or -name "*$str_value")
+do
+    ignored_files="$(echo "$3" | tr "," "\n")"
+
+    str="${fname}"
+    value=${str%/*} # If the base directory is `.`, check in all directories for the ignored filenames
+
+    for files in $ignored_files
+    do
+        if [ "${fname}" == "$value/$files" ] || [ "$value" == "$files" ];
+        then
+            continue 2
+        fi
+    done
+
+    #echo ${fname}
+    new_fname=$(echo "${fname}" | tr ' ' '_')
+    #echo "      ${new_fname}"
+    new_fname=$(echo "${new_fname}" | tr '[:upper:]' '[:lower:]')
+    #echo "      ${new_fname}"
+    new_fname=$(echo "${new_fname}" | tr '-' '_')
+    #echo "      ${new_fname}"
+    if [ "${fname}" != "${new_fname}" ]
+    then
+        echo "      ${fname} --> ${new_fname}"
+        git "mv" "${fname}" "${new_fname}" # Requires you to be in version control
+    fi
+done
+unset IFS; set +f
diff --git a/license_copyright/license.yml b/license_copyright/license.yml
new file mode 100644
index 0000000..1cb8289
--- /dev/null
+++ b/license_copyright/license.yml
@@ -0,0 +1,38 @@
+name: 'Update copyright license'
+description: Updates copyright license year automatically
+author: "TheAlgorithms"
+inputs:
+  filename:
+    description: "License filename"
+    required: true
+    default: LICENSE
+initial_year:
+    description: "Year of the repository's creation"
+    required: true
+    default: 2016
+runs:
+  using: composite
+  steps:
+    - name: Update the License
+      run: |
+        (echo "Copyright (C) ${{ inputs.initial_year }}-$(date +"%Y") TheAlgorithms and contributors";  tail -n +2 ${{ inputs.filename }}) > License.tmp
+        mv License.tmp ${{ inputs.filename }}
+    - name: Setup Git configurations
+      shell: bash
+      run: |
+        git config --global user.name github-actions[bot]
+        git config --global user.email 'github-actions@users.noreply.github.com'
+    - name: Commit to a new branch and push changes
+      shell: bash
+      run: |
+        git checkout -b license-update-${{ github.sha }}
+        git commit -m "docs: updating copyright license year"
+        git push origin license-update-${{ github.sha }}:license-update-${{ github.sha }}
+    - name: Creating a PR
+      shell: bash
+      run: |
+        if [[ $(git log --branches --not --remotes) ]]; then
+          gh pr create --base ${GITHUB_REF##*/} --head license-update-${{ github.sha }} --title 'docs: updating `License` copyright' --body 'Updated License copyright (see the diff. for changes).'
+        fi
+      env:
+        GH_TOKEN: ${{ github.token }}
diff --git a/test/README.md b/test/README.md
new file mode 100644
index 0000000..6d23a57
--- /dev/null
+++ b/test/README.md
@@ -0,0 +1,4 @@
+# Testing
+
+This folder is used only for testing purposes.\
+This should not be touched or modified in any way.