Reflect updated workflow

docs/contributors.md

@@ -3,20 +3,5 @@
 ### Checkin
 
 - Do check in source (src)
-- Do checkin build output (lib)
+- Do not check in build output (lib)
-- Do checkin runtime node_modules
+- Do not check in node_modules
-- Do not checkin devDependency node_modules (husky can help see below)
-
-### devDependencies
-
-In order to handle correctly checking in node_modules without devDependencies, we run [Husky](https://github.com/typicode/husky) before each commit.
-This step ensures that formatting and checkin rules are followed and that devDependencies are excluded. To make sure Husky runs correctly, please use the following workflow:
-
-```
-npm install                                 # installs all devDependencies including Husky
-git add abc.ext                             # Add the files you've changed. This should include files in src, lib, and node_modules (see above)
-git commit -m "Informative commit message"  # Commit. This will run Husky
-```
-
-During the commit step, Husky will take care of formatting all files with [Prettier](https://github.com/prettier/prettier) as well as pruning out devDependencies using `npm prune --production`.
-It will also make sure these changes are appropriately included in your commit (no further work is needed)