Added alias for git pull-request (hub)

git.scmbrc.example

@@ -95,6 +95,8 @@ git_stash_apply_alias="gasha"
 git_stash_pop_alias="gashp"
 git_stash_list_alias="gashl"
 git_tag_alias="gt"
+# Hub aliases (https://github.com/github/hub)
+git_pull_request_alias="gpr"
 
 
 # Git Keyboard Shortcuts

lib/git/aliases.sh

@@ -151,6 +151,9 @@ if [ "$git_setup_aliases" = "yes" ]; then
   _alias "$git_log_stat_alias"            'git log --stat --max-count=5'
   _alias "$git_log_graph_alias"           'git log --graph --max-count=5'
   _alias "$git_add_all_alias"             'git add --all .'
+
+  # Hub aliases (https://github.com/github/hub)
+  _alias "$git_pull_request_alias"        'git pull-request'
 fi