documented commit message style

codestyle.md

@@ -3,6 +3,7 @@
 
 The following code style should be applied to the whole noxos codebase.
 Pull Requests that don't follow this code style will be rejected.
+Also commit messages have to fit the described format.
 
 # Naming conventions
 - **structs** are suffixed with **_T**

commit-format.md

@@ -0,0 +1,25 @@
+# Commit message style
+
+Commit messages need to align with the following style:
+
+`<type> (<space>): <change>`
+
+## type
+The type of change to be committed.
+
+Possible values:
+  - __feature__
+  - __fix__
+  - __docs__
+  - __refactor__
+
+## space
+The space that is affected by the commit.
+
+## change
+What you've changed. / The actual commit message.
+
+# Examples
+- `feature (AHCI): implemented port initialization`
+- `fix (processes): changed process spawning to copy the null terminator at the end of the name`
+- `refactor (PS/2 keyboard): removed debug logs when handling cursor keys`