update contributing info, and add contributing.md

contributing.md

@@ -0,0 +1,9 @@
+# Looking to contribute something to the project?
+
+* Please make all your changes in a [feature/topic branch instead of main](https://jmeridth.com/posts/do-not-issue-pull-requests-from-your-master-branch)
+* Make sure that the option that lets us make changes to your pull request is enabled
+* Follow the style that everything else is using in that specific list or follow the general style in other lists if creating a new one
+* If you are going to update/add a mod, try to change/add it on every list where applicable
+* We reserve the right to cherrypick changes and add them ourselves (with due credit to you)
+* Add your name to credits in alphabetical order in edited lists and in contributors.md, even for the tiniest of change
+* Preferably link to your GitHub account, though you may link to something else if you wish

docs/index.md

@@ -16,10 +16,10 @@ If you found any of these guides useful, please considering starring this reposi
 
 Looking to contribute something to the project?
 
-* Please make all your changes in a feature branch instead of main
+* Please make all your changes in a [feature/topic branch instead of main](https://jmeridth.com/posts/do-not-issue-pull-requests-from-your-master-branch)
 * Make sure that the option that lets us make changes to your pull request is enabled
 * Follow the style that everything else is using in that specific list or follow the general style in other lists if creating a new one
-* If you are going to update/add a mod, make sure that you change/add it on every list where applicable
+* If you are going to update/add a mod, try to change/add it on every list where applicable
 * We reserve the right to cherrypick changes and add them ourselves (with due credit to you)
 * Add your name to credits in alphabetical order in edited lists and in contributors.md, even for the tiniest of change
 * Preferably link to your GitHub account, though you may link to something else if you wish