ci: allow pushing to main branch without making a new release by writing (NO_RELEASE) somewhere in the message

Author: craftablescience

.github/workflows/build_addons.yml

@@ -5,6 +5,7 @@ on:
 
 jobs:
   build:
+    if: "!contains(github.event.head_commit.message, '(NO_RELEASE)')"
     runs-on: ubuntu-latest
     permissions:
       contents: write