update to contributor file

CONTRIBUTING.md

@@ -1,11 +1,17 @@
-# Contributing Guidance
+## Contributing Guidance - v2
 
-* Target your pull requests to the **dev-v2** branch
+* Target your pull requests to the **version-2** branch
 * Add/Update any docs articles related to your changes
 * Include a test for any new functionality and ensure all existing tests are passing by running `npm test`
-  * If you are fixing a but, include a test that would have caught the bug you are fixing
+  * If you are fixing a bug, include a test that would have caught the bug you are fixing
 * Ensure tslint checks pass by typing `npm run lint`
 * Keep your PRs as simple as possible and describe the changes to help the reviewer understand your work
 * If you have an idea for a larger change to the library please [open an issue](https://github.com/pnp/pnpjs/issues) and let's discuss before you invest many hours - these are very welcome but want to ensure it is something we can merge before you spend the time :)
 
-> If you need to target a PR for version 1, please target the "version-1" branch
+
+## Contributing Guidance - v1
+
+* Target your pull requests to the **version-1** branch
+* Ensure tslint checks pass by typing `gulp lint`
+* Keep your PRs as simple as possible and describe the changes to help the reviewer understand your work
+* If you have an idea for a larger change to the library please [open an issue](https://github.com/pnp/pnpjs/issues) and let's discuss before you invest many hours - these are very welcome but want to ensure it is something we can merge before you spend the time :)