hardcode home directory for the runner. Directory was taken from rust build/install logs

Author: michael-kerscher

.github/workflows/publish.yml

@@ -38,7 +38,7 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: pre-built-tools
-          path: $HOME/.cargo/bin/
+          path: /home/runner/.cargo/bin/
 
   create-translation:
     strategy:
@@ -89,7 +89,7 @@ jobs:
         uses: actions/download-artifact@v4
         with:
           name: pre-built-tools
-          path: $HOME/.cargo/bin/
+          path: /home/runner/.cargo/bin/
 
       - name: Build course in English
         if: matrix.language == 'en'
@@ -121,7 +121,7 @@ jobs:
       - name: Download pre-built tools
         uses: actions/download-artifact@v4
         with:
-          path: $HOME/.cargo/bin/
+          path: /home/runner/.cargo/bin/
           name: pre-built-tools
 
       - name: Download all translations