Update CodeQL analysis to include 'actions' language (#186)

Added 'actions' to the CodeQL analysis language matrix.

Author: misfir3

.github/workflows/codeql-analysis.yml

@@ -37,7 +37,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: [ 'go' ]
+        language: [ 'go', 'actions' ]
 
     steps:
     - name: Checkout repository