add versioning system

.editorconfig

@@ -0,0 +1,13 @@
+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

.release-it.yml

@@ -0,0 +1,7 @@
+git:
+  requireCommits: true
+  commitArgs:
+    - "--no-verify" # disable hooks
+github:
+  release: true
+npm: false

CHANGELOG.md

@@ -0,0 +1,7 @@
+### Changelog
+
+All notable changes to this project will be documented in this file.
+
+## v1.0.0 - 2023-11-28
+
+- Initial commit

README.md

@@ -51,3 +51,9 @@ serverless invoke local --stage <stage> --function search -d '{"queryStringParam
 Use lambda layers as explained: https://github.com/sparticuz/chromium#aws-lambda-layer
 
 Use layers published with their releases: https://github.com/Sparticuz/chromium/releases
+
+## Release
+
+```sh
+npm run release
+```