Update github-actions-demo.yml

fix bash typo
- remove blanks in assignment of TARGET_FOLDER

Author: PapyrusNotes

.github/workflows/github-actions-demo.yml

@@ -25,7 +25,7 @@ jobs:
 
       - name: List files in the repository
         run: |
-          TARGET_FOLDER = "${{ github.workspace }}/DescriptiveStatistics"
+          TARGET_FOLDER="${{ github.workspace }}/DescriptiveStatistics"
           echo "Listing all files in $TARGET_FOLDER of the workspace directory "
-          find "$TARGET_FOLDER" -mindepth 2 -type f -name "*.py"
+          find $TARGET_FOLDER -mindepth 2 -type f -name "*.py"
       - run: echo "🍏 This job's status is ${{ job.status }}."