Prompt to choose gpgsign key on setup

[DrSensor]

Implementation

• Multiselect which operation to use gpgsign

git config push.gpgsign if-asked
git config commit.gpgsign true
git config tag.gpgsign true

• Select signingkey from list-secret-keys

gpg --list-secret-keys --keyid-format long
git config user.signingkey 0123346789ABCDEF
git config user.name Spam Killer
git config user.email spamkiller@dispossable.email

Usage

• Automatic from url or path

git setup https://github.com/cli/cli

# or for existing repo
git setup

# works with multiple repos too
git setup ~/Projects/OSS/{ repo1, repo2 }

• Manual on specific branches and/or tags

git setup --gpgsign hotfix/big-bug feature/branch

• Support wildcards (handy for tags)

git setup --signingkey 'v3.0.0-[alpha|beta].*'

• --gpgsign and --signingkey should be the same (to avoid confusion)