added graceful degradation on param errors

__tests__/index.test.js

@@ -23,4 +23,20 @@ describe('index', () => {
 
     expect(run).not.toHaveBeenCalled()
   })
+
+  it('should return an array', async () => {
+    const { getTrustedGithubAccounts } = require('../src/input')
+
+    const accounts = getTrustedGithubAccounts()
+
+    expect(accounts).toBeInstanceOf(Array)
+  })
+
+  it('should return a boolean', async () => {
+    const { getAllowHTTP } = require('../src/input')
+
+    const flag = getAllowHTTP()
+
+    expect(typeof flag).toBe('boolean')
+  })
 })

action.yml

@@ -6,8 +6,12 @@ branding:
   icon: 'zap'
 # Define your inputs here.
 inputs:
+  graceful: 
+    description: 'Failure behaviour on unsupported platforms - true or false'
+    required: false
+    default: true
   mode:
-    description: 'Mode of operation - audit or block'
+    description: 'Mode of operation - audit or active'
     required: false
     default: 'audit'
   allow_http: