finos#989 Updated docco for handling remotes

docs/faq/faq.md

@@ -1,3 +1,4 @@
 # FAQs
 
 - [001 - How do I debug JSON Messages on the Wire](debugging_json_messages)
+- [002 - Working on other peoples Git remotes](git_remotes)

docs/faq/git_remotes.md

@@ -0,0 +1,23 @@
+# Working on other people's Git remotes
+
+```bash
+# change forkname for the fork you want to use
+git remote add <forkname> https://github.com/<forkname>/vuu.git
+
+# check remote has been added
+git remote -v
+
+# fetch the remote
+git fetch <forkname>
+
+# check out the branch
+git checkout -b <branchname> --track <forkname>/<branchname>
+
+```
+## Merging into your local working branch 
+
+(make sure you're checked out on your working branch and that you've already added their remote and fetched as above)
+```bash
+git merge <forkname>/<branchname>
+```
+