diff --git a/.github/workflows/main_ci.yml b/.github/workflows/main_ci.yml
new file mode 100644
index 0000000..0aa4ab9
--- /dev/null
+++ b/.github/workflows/main_ci.yml
@@ -0,0 +1,29 @@
+name: Run Tests
+
+on:
+ push:
+ branches:
+ - master
+ pull_request:
+
+jobs:
+ unit:
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+ - uses: actions/setup-node@v4
+ with:
+ node-version: 18
+ registry-url: https://registry.npmjs.org/
+ - run: npm ci
+ - run: npm run test
+ format:
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+ - uses: actions/setup-node@v4
+ with:
+ node-version: 18
+ registry-url: https://registry.npmjs.org/
+ - run: npm ci
+ - run: npm run standard
diff --git a/.gitignore b/.gitignore
index 805eb31..c9106a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
node_modules
.nyc_output
-package-lock.json
diff --git a/index.js b/index.js
index 4821628..19b5a45 100644
--- a/index.js
+++ b/index.js
@@ -1,19 +1,19 @@
// https://github.com/bitcoin/bips/blob/master/bip-0021.mediawiki
// bitcoin:
[?amount=][?label=