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

config/zsh/.zprezto/modules/osx/functions/mand

@@ -0,0 +1,23 @@
+#
+# Opens man pages in Dash.app.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#
+
+function mand {
+  if (( $# > 0 )); then
+    zstyle -s ':prezto:module:osx:man' dash-keyword 'dashkw' || dashkw='manpages'
+    open "dash://$dashkw%3A$1" 2> /dev/null
+    if (( $? != 0 )); then
+      print "$0: Dash is not installed" >&2
+      break
+    fi
+  else
+    print 'What manual page do you want?' >&2
+  fi
+
+  unset dashkw
+}
+
+mand "$@"