Merge branch '228-add-changeset' into 'dev'

Resolve "add changeset to project"

Closes #228 and #229

See merge request ergo/rosen-bridge/watcher!254

.changeset/README.md

@@ -0,0 +1,8 @@
+# Changesets
+
+Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
+with multi-package repos, or single-package repos to help you version and publish your code. You can
+find the full documentation for it [in our repository](https://github.com/changesets/changesets)
+
+We have a quick list of common questions to get you started engaging with this project in
+[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md)

.changeset/config.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://unpkg.com/@changesets/[email protected]/schema.json",
+  "changelog": "@rosen-bridge/changeset-formatter",
+  "commit": false,
+  "fixed": [],
+  "linked": [],
+  "access": "public",
+  "baseBranch": "dev",
+  "updateInternalDependencies": "patch",
+  "ignore": []
+}

.changeset/giant-cobras-serve.md

@@ -0,0 +1,2 @@
+---
+---

.gitlab-ci.yml

@@ -5,6 +5,7 @@ stages:
   - test
   - installation_18
   - coverage
+  - changeset
 
 installation_16:
   image: node:16.19.1
@@ -81,3 +82,17 @@ coverage:
       coverage_report:
         coverage_format: cobertura
         path: coverage/cobertura-coverage.xml
+
+changeset:
+  image: node:18.14.0
+  stage: changeset
+  needs: ['coverage']
+  cache:
+    key: $CI_COMMIT_REF_NAME
+    policy: pull
+    paths:
+      - node_modules
+  before_script:
+    - git fetch origin dev
+  script:
+    - npx changeset status --since=origin/dev

CHANGELOG.md

@@ -0,0 +1,11 @@
+# @rosen-bridge/watcher
+
+## 2.0.0
+
+### Major Changes
+
+- update watcher according to contract v3
+
+### Patch Changes
+
+- add version to /info api