1077GitHub Desktop not pushing to server?

Increase the http.postBuffer:

git config http.postBuffer 524288000

1028Setting up GitHub Command-Line Access
1025hugo Shortcuts
1024mkDocs Shortcuts
1002Rename Branches on GitHub
988Reset Local Git Repo
976Git, Mac, SSH Keys and the OSX Keychain
946Pulling a GitLab Repository with Tokens & Webhooks