Supercharged substitution with :Subvert

The abolish plugin provides a command called :Subvert, which is like a supercharged version of Vim’s built-in :substitute command. The :Subvert command is especially useful for changing singular and plural variants of a word, and for refactoring names that appear in snake_case and MixedCase. This is part two of a three-part series on Tim Pope’s abolish plugin.