Updating github actions workflow "build":

* restrict env var BUILD_VERSION to job environment
* update descriptions of steps
* fix asset path for uploading release assets

Author: Armin Schrenk

.github/workflows/build.yml

@@ -3,15 +3,14 @@ name: Build
 on:
   [push]
 
-env:
-  BUILD_VERSION: SNAPSHOT
-
 jobs:
   build:
     name: Build and Test
     runs-on: ubuntu-latest
     outputs:
       artifact-version: ${{ steps.setversion.outputs.version }}
+    env:
+      BUILD_VERSION: SNAPSHOT
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-java@v1
@@ -26,7 +25,7 @@ jobs:
       - name: Ensure to use tagged version
         run: mvn versions:set --file ./pom.xml -DnewVersion=${GITHUB_REF##*/} # use shell parameter expansion to strip of 'refs/tags'
         if: startsWith(github.ref, 'refs/tags/')
-      - name: Export the build version to the environment and fix it as an ouput of this job
+      - name: Export the project version to the job environment and fix it as an ouput of this job
         id: setversion
         run: |
           v=$(mvn help:evaluate "-Dexpression=project.version" -q -DforceStdout)
@@ -37,11 +36,11 @@ jobs:
       - name: Upload snapshot artifact cryptomator-cli-${{ env.BUILD_VERSION }}.jar
         uses: actions/upload-artifact@v2
         with:
-          name: cryptomator-cli-${{ env.BUILD_VERSION }}.jar
+          name: cryptomator-cli-${{ jobs.build.env.BUILD_VERSION }}.jar
           path: target/cryptomator-cli-*.jar
 
   release:
-    name: Draft a Release on GitHub Releases
+    name: Draft a Release on GitHub Releases and uploads the build artifacts to it
     runs-on: ubuntu-latest
     needs: build
     if: startsWith(github.ref, 'refs/tags/')
@@ -63,12 +62,12 @@ jobs:
             :construction: Work in Progress
           draft: true
           prerelease: false
-      - name: Upload cryptomator-cli.jar to GitHub Releases
+      - name: Upload cryptomator-cli-${{ needs.build.outputs.artifact-version }}.jar to GitHub Releases
         uses: actions/[email protected]
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: cryptomator-cli.jar
+          asset_path: cryptomator-cli-${{ needs.build.outputs.artifact-version }}.jar
           asset_name: cryptomator-cli-${{ needs.build.outputs.artifact-version }}.jar
           asset_content_type: application/jar