Add input option for NuGet publishing in workflow (#286)

* Add input option for NuGet publishing in workflow

* Change publish option type to boolean in build.yml

Author: SonOfSardaar

.github/workflows/build.yml

@@ -3,6 +3,12 @@ on:
   push:
   pull_request:
   workflow_dispatch:
+    inputs:
+      runPublish:
+        description: 'Publish Nuget ?'
+        required: true
+        default: 'false'
+        type: boolean
 
 jobs:
   build:
@@ -133,7 +139,7 @@ jobs:
   publish-nuget:
     runs-on: ubuntu-latest
     needs: build
-    if: github.event_name == 'push' && github.ref_name == github.event.repository.default_branch
+    if: github.event.inputs.runPublish == 'true' && github.ref_name == github.event.repository.default_branch
     environment: 
       name: Publish
       url: https://www.nuget.org/packages/TestStack.BDDfy/
@@ -206,4 +212,4 @@ jobs:
             --notes-file release-notes.md \
             --generate-notes
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}