diff --git a/.all-contributorsrc b/.all-contributorsrc
new file mode 100644
index 0000000..f53848c
--- /dev/null
+++ b/.all-contributorsrc
@@ -0,0 +1,37 @@
+{
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "contributors": [
+    {
+      "login": "mcataford",
+      "name": "Marc Cataford",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/6210361?v=4",
+      "profile": "https://mcataford.github.io",
+      "contributions": [
+        "ideas",
+        "code",
+        "infra",
+        "test",
+        "doc"
+      ]
+    },
+    {
+      "login": "msrose",
+      "name": "Michael Rose",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/3495264?v=4",
+      "profile": "http://msrose.github.io",
+      "contributions": [
+        "infra"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "projectName": "packwatch",
+  "projectOwner": "mcataford",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "skipCi": true
+}
diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 2070106..2baf048 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -1,6 +1,6 @@
 name: packwatch CI
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   lint:
@@ -33,7 +33,7 @@ jobs:
       uses: codecov/codecov-action@v1
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
-        fail_ci_if_error: true
+        fail_ci_if_error: false
   
   build:
     runs-on: ubuntu-latest
@@ -48,7 +48,7 @@ jobs:
       uses: actions/setup-node@v1
       with:
         node-version: ${{ matrix.node-version }}
-    - run: yarn
+    - run: yarn --frozen-lockfile
     - run: yarn build
   release:
     name: Release
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..48082f7
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+12
diff --git a/.yvmrc b/.yvmrc
new file mode 100644
index 0000000..57807d6
--- /dev/null
+++ b/.yvmrc
@@ -0,0 +1 @@
+1.22.0
diff --git a/README.md b/README.md
index 7ec5de2..e3d8eae 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 # 📦 PackWatch 👀
+<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
+[![All Contributors](https://img.shields.io/badge/all_contributors-2-orange.svg?style=flat-square)](#contributors-)
+<!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 > It ain't easy being tiny.
 
@@ -42,3 +45,23 @@ packwatch --update-manifest
 ```
 
 Just commit your `.packwatch.json` manifest and you're good to go!
+
+## Contributors ✨
+
+Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tr>
+    <td align="center"><a href="https://mcataford.github.io"><img src="https://avatars2.githubusercontent.com/u/6210361?v=4" width="100px;" alt=""/><br /><sub><b>Marc Cataford</b></sub></a><br /><a href="#ideas-mcataford" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/mcataford/packwatch/commits?author=mcataford" title="Code">💻</a> <a href="#infra-mcataford" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/mcataford/packwatch/commits?author=mcataford" title="Tests">⚠️</a> <a href="https://github.com/mcataford/packwatch/commits?author=mcataford" title="Documentation">📖</a></td>
+    <td align="center"><a href="http://msrose.github.io"><img src="https://avatars3.githubusercontent.com/u/3495264?v=4" width="100px;" alt=""/><br /><sub><b>Michael Rose</b></sub></a><br /><a href="#infra-msrose" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+  </tr>
+</table>
+
+<!-- markdownlint-enable -->
+<!-- prettier-ignore-end -->
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!
\ No newline at end of file