Tweak docs for Challenges 6 & 7

linux/instructions/challenge_6.md

@@ -1,19 +1,20 @@
 Challenge 6: Git SSH Setup
-==============================
+==========================
 
 We just got hired by a very famous movie star (who's name may not be disclosed)
 to create a new version of our app for their specific use case. Our lead
 engineers were working on putting together the new app, but they mysteriously
 dissappeared while on a golfing trip a few weeks past. We were told that the
 code was about ready to deploy, just hadn't gotten the chance to merge it into
-main. See if you can figure out how to get it up and running.
+the main branch. See if you can figure out how to get it up and running.
 
-The name of the app is carrot-cruncher. The last dev got the repo cloned somewhere, 
-but they never said where... hopefully you'll able to find it. When you do, supposedly
-there was a new working branch pushed to the remote repo, so you'll need to figure out how to
-authenticate to that repo.
+The name of the app is 'carrot-cruncher'. The last dev got the repo set up
+somewhere on disk, but they never said where... hopefully you'll able to find
+it. When you do, supposedly there was a new working branch pushed to the remote
+repo, so you'll need to figure out how to authenticate to that repo.
 
-There was a note in confluence about a process that picks up keys in the local git server.
-Supposedly all you had to do was copy some file to the 'ssh-keys/' directory near all the
-repos and git takes it from there? So I guess try that? Then clone the remote branches down, 
-then you'll be off to the races... Goodluck!
+There was a note in your team's documentation about a process that picks up keys
+in the local git server. Supposedly all you had to do was copy some file to the
+'ssh-keys/' directory near all the repos and git takes it from there? So I guess
+try that? Then clone the remote branches down, then you'll be off to the
+races... Good luck!

linux/instructions/challenge_7.md

@@ -1,7 +1,8 @@
 Challenge 7: Git branch management
-==============================
+==================================
 
-Great, now that you've got it cloned down, you'll need to figure out which
-of those remote branches have the correct changes it get it merged in ASAP.
-The working version should be obvious... or so we were told... So we recommend
-you just try running the the different branches and see which one fits. 
+Great, now that you've got your SSH keys set up, you'll need to figure out which
+of those remote branches have the correct changes it get it merged in ASAP. Once
+you clone the repo, the working branch should be obvious... or so we were
+told... So we recommend you just try looking at/running the code the the
+different branches and see which one fits.