interactive luash

README.md

@@ -255,14 +255,25 @@ wc("-l", "file.txt")         -- Count lines
 ./luash script.luash
 ```
 
+### Interactive Shell (REPL)
+```bash
+./luash -i
+# or
+./luash_shell.lua
+```
+
+The interactive shell supports:
+- All luash preprocessing features
+- Multiline input for functions, loops, etc.
+- Command history with `.history`
+- Special commands: `.help`, `.exit`, `.clear`
+- Real-time expression evaluation
+
 ### Debug Mode
 ```bash
 LUASH_DEBUG=1 ./luash script.luash
 ```
 
-### Example Script
-See `example.luash` for a comprehensive demonstration of all features.
-
 ## Installation
 
 1. Clone or download the luash repository