Add release-it (#40)

* Add Release-It to NPM Scripts

* Add Release-It to DevDependencies

package.json

@@ -1,6 +1,7 @@
 {
     "devDependencies": {
-        "@openapitools/openapi-generator-cli": "2.3.5"
+        "@openapitools/openapi-generator-cli": "2.3.5",
+        "release-it": "^14.10.0"
     },
     "scripts": {
         "generate:server": "openapi-generator-cli generate -g python-flask -o server -i $npm_config_openapi",
@@ -10,6 +11,7 @@
         "lint": "cd server && flake8",
         "test": "cd server && tox",
         "install:dependencies": "npm ci && cd server && pip install -r requirements.txt",
+        "release": "release-it",
         "start:dev": "cd server && python -m openapi_server",
         "start:prod": "docker compose up --build"
     }