fix(complete.sh): fix bugs with master branch and upstream

complete.sh would fail if pollinating from master branch.  Also, it would leave skeleton as the

upstream for the new master branch, which is bad, bad, bad.

complete.sh

@@ -1,9 +1,13 @@
 #!/usr/bin/env bash
 set -e
 
+if [[ $(git symbolic-ref --short HEAD) != 'master' ]]; then
+  git branch -D master
+  git checkout -b master
+fi
+git branch --unset-upstream master
 git remote rename origin skeleton
-git branch -D master
-git checkout -b master
+git remote add origin $(node -p 'require("./package").repository.url')
 rm complete.sh
 git add --all .
 git commit -n -m 'pollinate project'