find_replace: Find and Replace Text in an Rstudio Project Directory
In ryapric/base.plus: Additions to Base R

This function takes the current project directory (by default), and peforms a project-wide, global find & replace in all files (via gsub()); this is similar to how one might use sed, but in R syntax. This function is designed to be only run interactively, and is strict in its request for confirmation, to prevent any accidental replacement.

1	find_replace(pattern, replacement, proj_dir = here::here(), ...)

`pattern`	Pattern to search for. Pattern is taken as a regular expression (since it is passed to `gsub()`), so care needs to be taken when passing this argument, both in terms of what you want to change vs. what you don't want to change (e.g. `find_replace("ya.da", "yadda", "yabda")` will return "yadda").
`replacement`	Replacement for `pattern`.
`proj_dir`	Project directory to search. By default, calls `here::here()` to guess.
`...`	Other arguments passed on to gsub.