[gedit-plugins] colorschemer: python3 shebang

[Sébastien Wilmet <swilmet src gnome org>]

commit cb2f2afb0bc1d1af6e69cfb1188ead6ceb684120
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Nov 11 12:35:54 2019 +0100

    colorschemer: python3 shebang
    
    All Python plugins have been ported to Python 3, normally. See:
    commit d39d84a9daf9021fcc45a8def6ad2b69c8675074

 plugins/colorschemer/schemer/__init__.py  | 2 +-
 plugins/colorschemer/schemer/languages.py | 2 +-
 plugins/colorschemer/schemer/schemer.py   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/plugins/colorschemer/schemer/__init__.py b/plugins/colorschemer/schemer/__init__.py
index 54addaa..1213927 100644
--- a/plugins/colorschemer/schemer/__init__.py
+++ b/plugins/colorschemer/schemer/__init__.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 #
 # Gedit Scheme Editor
 # https://github.com/jonocodes/GeditSchemer
diff --git a/plugins/colorschemer/schemer/languages.py b/plugins/colorschemer/schemer/languages.py
index 2ad9e09..16112e0 100644
--- a/plugins/colorschemer/schemer/languages.py
+++ b/plugins/colorschemer/schemer/languages.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 #
 # Gedit Scheme Editor
 # https://github.com/jonocodes/GeditSchemer
diff --git a/plugins/colorschemer/schemer/schemer.py b/plugins/colorschemer/schemer/schemer.py
index 9dc7c6b..d33a296 100644
--- a/plugins/colorschemer/schemer/schemer.py
+++ b/plugins/colorschemer/schemer/schemer.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 #
 # Gedit Scheme Editor
 # https://github.com/jonocodes/GeditSchemer