update oh-my-zsh, poetry env and cs setting update

exact_dot_oh-my-zsh/exact_plugins/exact_ros/README.md

@@ -0,0 +1,10 @@
+# Roswell Plugin
+
+This plugin adds completions and aliases for [Roswell](https://github.com/roswell/roswell/).
+
+To use it, add `ros` to the plugins array in your zshrc file:
+
+```zsh
+plugins=(... ros)
+```
+