This GitHub Action retrieves the package version from the package.json file and sets the version in the current-version output value usable in your workflow file.

To use this action in your project, use the following:

 - name: get-npm-version
   uses: martinbeentjes/npm-get-version-action@v1

The Action sets an output variable called current-version which can be used in a following step by using `${{ steps.get-npm-version.outputs.current-version}}``.