Undocumented Query Parameters You Can Use With Letterbird URLS

Example URL: https://letterbird.co/melanie

Using every parameter in the example URL: https://letterbird.co/melanie?name=from&email=email&body=body&subject=subject&hideheader=1

• hideheader=1 - hides the header and profile picture
• name= - Pre-fills the from name field
• email= - Pre-fills the from email field
• body= - Pre-fills the body text area

Make Git always use main as default branch

Git 2.28.0

git config --global init.defaultBranch main

Pre-Git 2.28.0

How to Verify Your Commits with GPG, but you probably shouldn't. Just use SSH now.

Anyone can be anyone when it comes to commits. For example, here is a commit where ""Linus Torvalds"" deletes Linux. I put this document together for myself a while back, but I thought I would share it with other people who want a straightforward guide to setting up commit signing with GPG.

Instructions

1. Install gpg brew install gnupg2 (or sudo apt-get install gnupg2, etc)
2. Generate the key with gpg --full-generate-key (the default type is probably fine)
3. Make sure it is at least 4096 bits
4. Make sure you use your Github no-reply email or an email provided to your Github account.