changing build script to create a prerelease version and do publisj

Author: saga-dasgupta

.github/workflows/snapit.yml

@@ -22,5 +22,5 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
         with:
-          build_script: echo "hello"
+          build_script: npm version prerelease --preid=rc && npm publish
           working_directory: ./