build: setup commit-and-tag-version

Author: jonz94

.prettierignore

@@ -1,4 +1,5 @@
 dist/
 ios/Pods/
 *.md
+!CHANGELOG.md
 package-lock.json

.versionrc.json

@@ -0,0 +1,7 @@
+{
+  "header": "# Changelog\n\nAll notable changes to this project will be documented in this file.\n",
+  "releaseCommitMessageFormat": "release: v{{currentTag}}",
+  "scripts": {
+    "postchangelog": "prettier --write CHANGELOG.md"
+  }
+}