Update create-nightly-installer.yaml

Author: CodingWonders

.github/workflows/create-nightly-installer.yaml

@@ -5,6 +5,8 @@ on:
     branches:
       - stable
       - dt_pre*
+env:
+  env_var: "ACTIONS_ALLOW_UNSECURE_COMMANDS"
 
 jobs:
   build-runspace:
@@ -24,4 +26,4 @@ jobs:
       uses: stefanzweifel/git-auto-commit-action@v5
       with:
         commit_message: DISMTools Nightly Installer
-      if: success()
+      if: success()