Add scripts to include example runs and ensure tests are executed before publishing in package.json file

Author: r-el

package.json

@@ -14,7 +14,14 @@
     "test:update": "node test/test-update.js",
     "test:delete": "node test/test-delete.js",
     "test:advanced-create": "node test/test-advanced-create.js",
-    "prepublishOnly": "npm test"
+    "examples": "node examples/basic-usage.js && node examples/advanced-usage.js && node examples/user-management.js",
+    "examples:basic": "node examples/basic-usage.js",
+    "examples:advanced": "node examples/advanced-usage.js",
+    "examples:user": "node examples/user-management.js",
+    "version": "npm test && npm run examples && git add CHANGELOG.md",
+    "preversion": "npm test",
+    "postversion": "git push && git push --tags",
+    "prepublishOnly": "npm test && npm run examples"
   },
   "keywords": [
     "crud",