Update build_latex_and_release.yml

.github/workflows/build_latex_and_release.yml

@@ -1,24 +1,34 @@
 name: Build LaTeX document and release PDF
-
-on: [release]
+# Everytime a new release is created, build the .pdf for the release and upload it to the release on Github. 
+on:
+  release:
+    types: [created]
 
 jobs:
   build_latex:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Git repository
         uses: actions/checkout@v1
+
+      - name: Get release
+        id: get_release
+        uses: bruceadams/get-release@v1.2.2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Compile LaTeX document
         uses: dante-ev/latex-action@master
         with:
           root_file: main.tex
+
       - name: Upload Release Asset
         id: upload-release-asset 
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          upload_url: ${{ steps.get_release.outputs.upload_url }}
           asset_path: ./main.pdf
           asset_name: main.pdf
           asset_content_type: pdf