chore: migrate to github actions (#240)

Author: Kovalskyi

.github/workflows/ci.yml

@@ -0,0 +1,13 @@
+name: continuous-integration
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  checks:
+    uses: mixmaxhq/github-workflows-public/.github/workflows/checks.yml@main

.nvmrc

@@ -0,0 +1 @@
+12.22.6

Jenkinsfile

@@ -22,3 +22,9 @@ workflow.
 If `commitlint-jenkins` is run in CI in a build that isn't a pull request build, silently exit.
 This flag is particularly handy for use with
 [`@mixmaxhq/semantic-commitlint`](https://github.com/mixmaxhq/semantic-commitlint).
+
+## Publishing a new version
+
+```
+GH_TOKEN=xxx npx semantic-release --no-ci
+```