feat(revamp): add zsh and neovim configs, add an install script and a dependencies list

config/zsh/.zprezto/modules/git/functions/git-hub-shorten-url

@@ -0,0 +1,28 @@
+#
+# Shortens GitHub URLs.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#
+
+# function git-hub-shorten-url {
+
+local url="$1" code="$2"
+
+if [[ "$url" == '-' ]]; then
+  read url <&0
+fi
+
+if [[ -z "$url" || ! "$url" =~ ^https?:\/\/.*github.com\/ ]]; then
+  print "usage: $0 [ url | - ] [code] ; url must be a github.com URL" >&2
+  return 1
+fi
+
+if (( $+commands[curl] )); then
+  print "${${(@M)${(f)"$(curl -s -i 'https://git.io' -F "url=$url" ${(z)code:+ -F "code=$code"})"}:#Location: *}#Location: }"
+else
+  print "$0: command not found: curl" >&2
+  return 1
+fi
+
+# }