Update implementing-a-concept-exercise (exercism#1895)

mirkoperillo · web-flow · commit 4935eb5c1e11 · 2021-03-01T18:27:36.000-05:00
diff --git a/reference/implementing-a-concept-exercise.md b/reference/implementing-a-concept-exercise.md
@@ -45,12 +45,10 @@ languages
                 |── .meta
                 |   |── design.md
                 |   |── config.json
-                |   └── exemplar
-                |       |── build.gradle
-                |       └── src
-                |           └── main
-                |               └── java
-                |                   └── &lt;slug&gt;.java
+                |   └── src
+                |       └── reference
+                |           └── java
+                |               └── &lt;slug&gt;.java
                 |── build.gradle
                 └── src
                     |── main
@@ -71,7 +69,7 @@ Now create the following three files:
 
 - `src/main/java/<slug>.java`. the stub implementation file, which is the starting point for students to work on the exercise.
 - `src/test/java/<slug>Test.java`: the test suite, please use `assertj` to describe assertions instead of those offered by JUnit.
-- `.meta/exemplar/src/main/java/<slug>.java`: an exemplar implementation that passes all the tests.
+- `.meta/src/reference/java/<slug>.java`: an exemplar implementation that passes all the tests.
 
 Append to `languages/java/exercises/settings.gradle` the following line: `concept:<slug>`
 
