better_errors

https://github.com/charliesome/better_errors

Ruby

Better error page for Rack apps

BetterErrors.default_editor

Automatically sniffs a default editor preset based on the EDITOR
environment variable.

Source | Google | Stack overflow

Edit

git clone [email protected]:charliesome/better_errors.git
cd better_errors
open lib/better_errors.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-BetterErrors-default_editor-for-pr

# Commit to git
git add lib/better_errors.rbgit commit -m "better docs for BetterErrors.default_editor"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-BetterErrors-default_editor-for-pr
hub pull-request

# Celebrate!