chore: add readme

README.md

@@ -0,0 +1,42 @@
+# DalamudPython
+
+Run Python from the chat box.
+
+## Install
+
+- Add `https://plugins.annaclemens.io/unofficial` to your custom repos.
+- Install Python REPL via `/xlplugins`.
+
+## Usage
+
+All scripts have access to an `interface` variable, which is the plugin's `DalamudPluginInterface`.
+
+In addition, this preamble is appended before every script:
+
+```py
+import clr
+from Dalamud import *
+from Dalamud.Plugin import *
+from Lumina import *
+from Lumina.Excel.GeneratedSheets import *
+```
+
+All errors are logged in the Dalamud Log (`/xllog`).
+
+### `/py`
+Execute Python.
+
+### `/pyprint`
+Execute Python and print the result to chat.
+
+### `/pyadd`
+Add a line to a temporary script.
+
+### `/pyreset`
+Reset the temporary script.
+
+### `/pyexecute`
+Run the temporary script.
+
+### `/pyload`
+Load a Python file. You can provide an absolute or relative path. Relative paths are relative to the plugin's configuration folder.