Update README.md

README.md

@@ -14,15 +14,15 @@ yarn global add simple-scaffold
 ```
 
 ## Use as a command line tool
-#### Command line options
+### Command line options
 
 ```bash
-simple-scaffold MyComponent --template scaffolds/component \
+simple-scaffold MyComponent --template scaffolds/component/**/* \
     --output src/components \
     --locals myProp="propname",myVal=123
 ```
 
-##### `--template`
+##### `--template glob [--template glob2 [...]]`
 A glob pattern of template files to load.
 
 
@@ -30,7 +30,7 @@ A template file may be of any type and extension, and supports [Handlebars](http
 
 You may load more than one template list by simple adding more `--template` arguments.
 
-##### `--output`
+##### `--output path`
 The output directory to put the new files in. They will attempt to maintain their regular structure as they are found, if possible.
 
 Your new scaffold will be placed under a directory with the scaffold name from the argumemts.
@@ -38,10 +38,23 @@ Your new scaffold will be placed under a directory with the scaffold name from t
 You may also pass a function to transform the output path for each file individually.
 This function takes 2 arguments: filename, and base glob path
 
-##### `--locals`
-You may set local variables to be pushed into the template and replaced.
-The format for the value of this argument is:
+##### `--locals key=value[,key=value[,...]]`
+Pass a KV map to the template for parsing.
 
-```
-property=value[,property=value[,...]]
+### Use in Node.js
+You can also build the scaffold yourself.
+Simply pass a config object to the constructor, and invoke `run()` when you are ready to start.
+The config takes the same arguments as the command line:
+
+```javascript
+const SimpleScaffold = require('simple-scaffold').default
+
+const scaffold = new SimpleScaffold({
+  name: 'component',
+  templates: [path.join(__dirname, 'scaffolds', 'component')],
+  output: path.join(__dirname, 'src', 'components'),
+  locals: {
+    property: 'value',
+  }
+})
 ```