Merge pull request #131 from akshgpt7/cli-improvements

Add README to metacallcli

Author: viferga

source/cli/metacallcli/README.md

@@ -0,0 +1,17 @@
+# MetaCall CLI
+
+## About
+
+MetaCall provides a Command Line Interface which supports all MetaCall functionalities such as loading, calling, awaiting scripts.
+
+Use the `metacall` command in your shell after [installing](https://github.com/metacall/install) MetaCall to launch the CLI.
+
+## Currently Available Commands
+
+- `help`: Show help for MetaCall CLI (**Use this command to see the usage of a particular command**)
+- `load`: Load a script from file into MetaCall
+- `inspect`: Show all runtimes, modules and functions (with their signature) loaded into MetaCall
+- `call`: Call a function previously loaded in MetaCall (Note: For `js` and `py` functions that do not return anything, the default return value is a `null`)
+- `await`: Await an async function previously loaded in MetaCall
+- `clear`: Delete a script previously loaded in MetaCall
+- `exit`: Exit from MetaCall CLI