[!] Unable to add a source with url git@github.com:CocoaPods/Specs.git named master-1. You can try adding it manually in ~/.cocoapods/repos
git@github.com:CocoaPods/Specs.git
master-1
~/.cocoapods/repos
This is often happening on initial pod install. I tried all and this steps helped me
Please follow these steps:
1] pod repo update
2] pod install
I hope that works for you. All the best