fix: Tippfehler im Namen der Präsentationsdatei behoben

.github/workflows/build-praesentation_at_gj.yaml

@@ -1,18 +1,18 @@
-name: Build Praesentation_AT_JG.tex
+name: Build Praesentation_AT_GJ.tex
 on: [push]
 jobs:
-  build_Praesentation_AT_JG:
+  build_Praesentation_AT_GJ:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Git repository
         uses: actions/checkout@v3
-      - name: Compile Praesentation_AT_JG.tex
+      - name: Compile Praesentation_AT_GJ.tex
         uses: xu-cheng/latex-action@v2
         with:
-          root_file: Praesentation_AT_JG.tex
+          root_file: Praesentation_AT_GJ.tex
           latexmk_use_lualatex: true
       - name: Upload PDF file
         uses: actions/upload-artifact@v3
         with:
-          name: Praesentation_AT_JG.pdf
-          path: Praesentation_AT_JG.pdf
+          name: Praesentation_AT_GJ.pdf
+          path: Praesentation_AT_GJ.pdf