add short sha to steam deployment descriptions

Author: myk002

.github/workflows/steam-deploy.yml

@@ -74,13 +74,15 @@ jobs:
           rm ${name}-depot.tar.bz2
           cd ..
         done
+    - name: Get short SHA of commit
+      run: echo "SHORT_SHA=`echo ${{ github.sha }} | cut -c1-8`" >>$GITHUB_ENV
     - name: Steam deploy
       uses: game-ci/steam-deploy@v3
       with:
         username: ${{ secrets.STEAM_USERNAME }}
         configVdf: ${{ secrets.STEAM_CONFIG_VDF}}
         appId: 2346660
-        buildDescription: ${{ github.event.inputs && github.event.inputs.version || github.ref_name }}
+        buildDescription: ${{ github.event.inputs && github.event.inputs.version || github.ref_name }} (${{ env.SHORT_SHA }})
         rootPath: .
         depot1Path: common-depot
         depot2Path: win64-depot