docs: Fixed GitBook publishing automation

Author: frol

.github/workflows/typedoc-generate-gitbook-docs.yml

@@ -41,11 +41,11 @@ jobs:
 
       - name: Deploy to GitBook
         run: |
-          git clone --branch=git-book https://github.com/near/near-sdk-js.git book
+          git clone --branch=git-book https://frol:${{ secrets.MY_GITHUB_TOKEN }}@github.com/near/near-sdk-js.git book
           rsync -av --delete markdown-docs/ book/
           cd book
           git config user.name "GitHub Actions"
           git config user.email "[email protected]"
           git add .
           git commit -m "Update documentation [skip ci]"
-          git push https://frol:${{ secrets.MY_GITHUB_TOKEN }}@github.com/near/near-sdk-js.git git-book
+          git push https://frol:${{ secrets.MY_GITHUB_TOKEN }}@github.com/near/near-sdk-js.git git-book