Update GH Actions

Author: Sigri44

.github/workflows/alpha.yml

@@ -105,7 +105,7 @@ jobs:
 
             -   name: Configure SSH
                 run: |
-                    if ${{ github.ref_name }} = "alpha"
+                    if "${{ github.ref_name }}" = "alpha"
                     then
                         echo "alpha-branch"
                     else