Use 'python2.7' in shebang; make script executable

sherter · sherter · commit eee38cb64f62 · 2015-09-22T19:06:30.000+02:00
On modern systems 'python' is most likely symlinked to python3, but
'google-java-format-diff.py' uses python2 syntax. Therefore it is better
to explicitly use 'python2.7'. Also changed file mode of the script (chmod
a+x) to make it executable.
diff --git a/scripts/google-java-format-diff.py b/scripts/google-java-format-diff.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2.7
 #
 #===- google-java-format-diff.py - google-java-format Diff Reformatter -----===#
 #

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-#!/usr/bin/env python`
	`1`	`+#!/usr/bin/env python2.7`
`2`	`2`	`#`
`3`	`3`	`#===- google-java-format-diff.py - google-java-format Diff Reformatter -----===#`
`4`	`4`	`#`