add multifile arg

.vscode/launch.json

@@ -0,0 +1,17 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [  {
+        "type": "node",
+        "request": "launch",
+        "name": "Launch NGXFormGenerator",
+        // "program": "${workspaceFolder}/dist/index.js",
+        "program": "${workspaceFolder}/dist/generator-cli.js",
+        // "runtimeExecutable": "/usr/local/bin/node",
+        // "preLaunchTask": "tsc: build - tsconfig.json", // can't get this to work
+        "outFiles": ["${workspaceFolder}/**/*.js"],
+        "skipFiles": ["<node_internals>/**"]
+      }]
+}

README.md

@@ -19,10 +19,10 @@ npm install @verizonconnect/ngx-form-generator -g
 ## CLI Usage
 
 ```bash
-ngx-form-generator -f swagger.json -o projects/forms/src/lib/
+ngx-form-generator -i swagger.json -o projects/forms/src/lib/
 
 # when installed locally in project run with npx
-npx ngx-form-generator -f swagger.yaml -o projects/forms/src/lib/
+npx ngx-form-generator -i swagger.yaml -o projects/forms/src/lib/
 ```
 
 | Option       | Alias            | Comment                                          | Required |

demo/README.md

@@ -4,6 +4,12 @@ Be sure to build the ngx-form-generator tool first by running `npm run build` in
 
 Run the following from the `/demo` directory:
 
+open https://raw.githubusercontent.com/swagger-api/swagger-petstore/master/src/main/resources/openapi.yaml
+copy it's contents into swagger.yaml
+
+open https://petstore3.swagger.io/api/v3/openapi.json
+copy it's contents into swagger.json
+
 ```bash
 npm install
 npm run generate:forms