fix: issue with versionning

Author: jy95

.github/workflows/build-pdf.yml

@@ -8,23 +8,26 @@ jobs:
       FINAL_FILENAME: Dewit_03281500_Yakoub_13861700_2020.pdf
       LATEX_FILENAME: main.pdf
       MAIN_LATEX: main.tex
+    outputs:
+      fixCommands: ${{ steps.fixStep.outputs.TEXLIVE_WORKAROUND }}
     steps:
       - name: Set up Git repository
         uses: actions/checkout@v2
       # For weird reasons, xindy binaries are not available in Tex Live (xindy.x86_64-linuxmusl) 
       # https://github.com/xu-cheng/latex-action/issues/32#issuecomment-626086551
       - name: Workaround script for xindy
+        id: fixStep
         run: |
           content="$(tail -n +3 .github/workflows/texlive_workaround.sh)"
           content="${content//'%'/'%25'}"
           content="${content//$'\n'/'%0A'}"
           content="${content//$'\r'/'%0D'}"
-          echo "::set-env name=TEXLIVE_WORKAROUND::$content"
+          echo "::set-output name=TEXLIVE_WORKAROUND::$content"
       - name: Compile LaTeX document
         uses: xu-cheng/latex-action@v2
         with:
           pre_compile: | 
-            ${{ env.TEXLIVE_WORKAROUND }}
+            ${{ steps.fixStep.outputs.TEXLIVE_WORKAROUND }}
           root_file: ${{ env.MAIN_LATEX }}
       - name: rename ${{ env.LATEX_FILENAME }} to ${{ env.FINAL_FILENAME }}
         run: |
@@ -37,12 +40,14 @@ jobs:
       - name: Get current date
         if: github.ref == 'refs/heads/master'
         run: echo "::set-env name=CURRENT_DATETIME::$(date +'%d/%m/%Y %H:%M%S')"
+      - name: Get new version number
+        run: echo "::set-env name=CURRENT_VERSION::${GITHUB_SHA::12}"
       - name: Upload result file into releases
         if: github.ref == 'refs/heads/master'
         uses: Xotl/cool-github-releases@v1.1.2
         with:
           mode: update
-          tag_name: ${{ github.sha }}
+          tag_name: ${{ env.CURRENT_VERSION }}
           release_name: PDF - ${{ env.CURRENT_DATETIME }}
           replace_assets: true
           assets: ${{ env.FINAL_FILENAME }}