$HOME/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/1.9.1/psych.rb:203:in `parse': (): found character that cannot start any token while scanning for the next token at line 4 column 9 (Psych::SyntaxError)
Here's the yaml
It looks like the escape line is causing the issue.
I can reproduce it with this yml (note that even github syntax parsing is flagging the ` characters):
# you can make as many tabs as you wish...
- vim: vim .
Unrelated, but the shell windows aren't guaranteed to be run sequentially: if you are trying to fetch upstream and merge you'd be better off with a single window: shell: git fetch upstream && git merge upstream/master
shell: git fetch upstream && git merge upstream/master
yeah, better late than never right?