Setup push of packages as condition on main build

Author: aeagle

azure-pipelines.yml

@@ -45,6 +45,7 @@ steps:
       displayName: "NPM install and build"
 
     - task: CopyFiles@2
+      condition: eq(variables['Build.SourceBranch'], 'refs/heads/master')
       displayName: Move storybook package json
       inputs:
           SourceFolder: ".storybook"
@@ -53,15 +54,15 @@ steps:
           OverWrite: true
 
     - task: Npm@1
-      enabled: true
+      condition: eq(variables['Build.SourceBranch'], 'refs/heads/master')
       displayName: Publish react-spaces-storybook
       inputs:
           command: "publish"
           workingDir: "storybook-static"
           publishEndpoint: "NPM"
 
     - task: Npm@1
-      enabled: true
+      condition: eq(variables['Build.SourceBranch'], 'refs/heads/master')
       displayName: Publish react-spaces
       inputs:
           command: "publish"