Create action

action.yml

@@ -0,0 +1,12 @@
+name: 'AutoAssignReviewerTeam'
+description: 'Run script that auto-assigns a team as a PR reviewer'
+inputs:
+  githubToken:
+    description: 'The token to use'
+    required: true
+  teamName:
+    description: 'The name of the team which will be assigned as a reviewer'
+    required: true
+runs:
+  using: 'node12'
+  main: 'index.js'

index.js

@@ -0,0 +1,21 @@
+const github = require('@actions/github');
+const core = require('@actions/core');
+
+async function run() {
+    const githubToken = core.getInput('githubToken');
+
+    const teamName = core.getInput('teamName');
+
+    const { pull_request: pr } = github.context.payload;
+
+    const octokit = new github.GitHub(githubToken);
+
+    octokit.pulls.createReviewRequest({
+      owner: github.context.repo.owner,
+      repo: github.context.repo.repo,
+      pull_number: pr.number,
+      team_reviewers: [teamName]
+    });
+}
+
+run();