Add Codespaces to feature list

Author: razor-x

README.md

@@ -21,18 +21,20 @@ Bootstrap a new Ruby gem in five minutes or less.
 - [Keep a CHANGELOG].
 - Consistent coding with [EditorConfig].
 - Badges from [Shields.io].
+- Start coding instantly with [GitHub Codespaces].
 
 [bundler]: https://bundler.io/
 [editorconfig]: https://editorconfig.org/
+[gem release]: https://github.com/svenfuchs/gem-release
 [github actions]: https://github.com/features/actions
+[github codespaces]: https://github.com/features/codespaces
 [keep a changelog]: https://keepachangelog.com/
 [rspec]: https://rspec.info/
-[rubygems.org]: https://rubygems.org/
 [ruby]: https://www.ruby-lang.org/
+[rubygems.org]: https://rubygems.org/
 [shields.io]: https://shields.io/
 [simplecov]: https://github.com/simplecov-ruby/simplecov
 [standard]: https://github.com/testdouble/standard
-[gem release]: https://github.com/svenfuchs/gem-release
 
 ### Bootstrapping a new project
 

makenew.sh

@@ -58,7 +58,7 @@ makenew () {
   read -p '> GitHub user or organization name (my-user): ' mk_user
   read -p '> GitHub repository name (my-repo): ' mk_repo
 
-  sed_delete README.md '10,96d'
+  sed_delete README.md '10,98d'
   sed_insert README.md '10i' 'TODO'
 
   find_replace "s/^  \"VERSION\" = \".*\"/  \"VERSION\" = \"0.0.0\"/g"