[gedit] hacking: rename file to CONTRIBUTING

[Sébastien Wilmet <swilmet src gnome org>]

commit 3836a70d950ef1820032acc491f217d173b2535e
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Aug 26 09:19:36 2019 +0200

    hacking: rename file to CONTRIBUTING
    
    I intend to add a section "Contributions other than software
    development" with links to wiki pages.
    
    The term "hacking" is for software development only, so it's less
    appropriate.
    
    A next commit will rename the file to CONTRIBUTING.md (with the
    extension), and use the Markdown syntax.

 HACKING => CONTRIBUTING                   | 0
 README.md                                 | 2 +-
 docs/gedit-development-getting-started.md | 2 +-
 3 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/HACKING b/CONTRIBUTING
similarity index 100%
rename from HACKING
rename to CONTRIBUTING
diff --git a/README.md b/README.md
index 768ce7a46..8643b4b09 100644
--- a/README.md
+++ b/README.md
@@ -59,4 +59,4 @@ Contributions
 gedit development relies on voluntary contributions and everyone is invited
 to help.
 
-See the file `HACKING` for more information.
+See the file `CONTRIBUTING` for more information.
diff --git a/docs/gedit-development-getting-started.md b/docs/gedit-development-getting-started.md
index 4a180f12b..789834fe1 100644
--- a/docs/gedit-development-getting-started.md
+++ b/docs/gedit-development-getting-started.md
@@ -80,7 +80,7 @@ See the [Newcomers](https://wiki.gnome.org/Newcomers/) page to start
 contributing to GNOME in general.
 
 To know how to contribute to gedit specifically, read the `README.md` and
-`HACKING` files present in the Git repository.
+`CONTRIBUTING` files present in the Git repository.
 
 To find something interesting to do, […]. TODO: provide list of easy tasks in
 gedit itself.