docs(typescript): improve typescript docs (#10677)

README.md

@@ -59,7 +59,8 @@ If you have any security issue to report, contact project maintainers privately.
 - [Stack Overflow](https://stackoverflow.com/questions/tagged/sequelize.js)
 
 ### Tools
-- [Sequelize & TypeScript](https://github.com/RobinBuschmann/sequelize-typescript)
+- [Sequelize & TypeScript](http://docs.sequelizejs.com/manual/typescript.html)
+- [Enhanced TypeScript with decorators](https://github.com/RobinBuschmann/sequelize-typescript)
 - [Sequelize & GraphQL](https://github.com/mickhansen/graphql-sequelize)
 - [Add-ons & Plugins](http://docs.sequelizejs.com/manual/resources.html)
 - [Sequelize CLI](https://github.com/sequelize/cli)

package.json

@@ -51,7 +51,7 @@
     "@commitlint/config-angular": "^7.3.1",
     "@types/bluebird": "^3.5.26",
     "@types/node": "^10.12.27",
-    "@types/validator": "^10.9.0",
+    "@types/validator": "^10.11.0",
     "big-integer": "^1.6.42",
     "chai": "^4.x",
     "chai-as-promised": "^7.x",