Add repository parameter (#19)

* add repo to code

* update dist

* Update index.js

* Revert "update dist"

This reverts commit 63ff1ee.

* Update index.js

Author: TravisEz13

action.yml

@@ -11,6 +11,9 @@ inputs:
   number:
     description: 'Pull Request number'
     required: true
+  repo:
+    description: 'Pull Request repo in owner/repo format'
+    required: false
 runs:
   using: 'node12'
   main: 'dist/index.js'

index.js

@@ -6,11 +6,20 @@ const { GitHub, context } = require('@actions/github')
 const main = async () => {
   const token = core.getInput('github-token')
   const number = core.getInput('number')
+  const repoString = core.getInput('repo')
+
+  let repoObject
+  if (repoString) {
+    const [owner, repo] = repoString.split('/')
+    repoObject = { owner, repo }
+  } else {
+    repoObject = context.repo
+  }
 
   const octokit = new GitHub(token)
 
   await octokit.pulls.createReview({
-    ...context.repo,
+    ...repoObject,
     pull_number: number,
     event: 'APPROVE'
   })