docs(CONTRIBUTING.md): make more explicit what commit message needs

By clearly stating what commit message needs to have. Should help with commit messages that aren't really clear.
9 years ago · 78427b8e6b
1 changed files with 2 additions and 0 deletions
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -39,6 +39,8 @@ Qt:
				@@ -39,6 +39,8 @@ Qt:
 * Provide **screenshots** for UI related changes.
 * Keep your git commit history **clean** and **precise**. Commits like
  `xxx fixup` should not appear.
+* Commit message should state not only what has been changed, but also why a
+  change is needed.
 * If your commit fixes a reported issue (for example #4134), add the following
  message to the commit `Fixes #4134.`.
  [Here is an example](https://github.com/tux3/qTox/commit/87160526d5bafcee7869d6741a06045e13d731d5).