Prevent actions from running in forks (#3938)

* Prevent actions from running in forks

* Improve conditional check

Author: ErikEJ

.github/workflows/codeql.yml

@@ -21,6 +21,7 @@ on:
 
 jobs:
   analyze:
+    if: github.event.repository.fork == false
     name: Analyze (${{ matrix.language }})
     # Runner size impacts CodeQL analysis time. To learn more, please see:
     #   - https://gh.io/recommended-hardware-resources-for-running-codeql

.github/workflows/stale.yml

@@ -14,6 +14,7 @@ permissions:
 jobs:
   close-stale:
     runs-on: ubuntu-latest
+    if: github.event.repository.fork == false
     name: Close stale Issues and PRs
 
     steps: