fix: correct file addition logic in action.yml

Refined file paths and file additions to the new tree creation

action.yml

@@ -172,6 +172,9 @@ runs:
                 });
 
                 console.log('Adding file:', manifestPath);
+                const distPath = '${{ github.workspace }}/dist/'
+                const relativePath = path.relative('.', distPath + 'index.js');
+                console.log('Adding file:', relativePath);
                 const newTree = await octokit.rest.git.createTree({
                   owner,
                   repo,
@@ -183,19 +186,12 @@ runs:
                       type: 'blob',
                       content: fs.readFileSync(manifestPath, 'utf8'),
                     },
-                    ...fs.readdirSync('${{ github.workspace }}/dist').map((file) => {
-                        const relativePath = path.relative('.', '${{ github.workspace }}/dist/' + file);
-                        console.log('Adding file:', '${{ github.workspace }}/dist/' + file);
-                        return {
-                          path: relativePath,
-                          mode: '100644',
-                          type: 'blob',
-                          content: fs.readFileSync(
-                          '${{ github.workspace }}/dist/' + file,
-                          'utf-8',
-                        ),
-                      };
-                    }),
+                    {
+                      path: distPath,
+                      mode: '100644',
+                      type: 'blob',
+                      content: fs.readFileSync(relativePath, 'utf8'),
+                    },
                   ],
                 });