Fixed typos and minor grammatical updates (#73)

Author: kostasx

README.md

@@ -7,18 +7,18 @@
 
 # Welomce to 🌞 Pollux 🌞
 
-Need Restful API with bearer authentication? or a GraphQL API? maybe some testing data in JSON or Ruby or Python or PHP or JavaScript , all of that and more is possible with pollux, without writing a single line of code.
+Need Restful API with bearer authentication? or a GraphQL API? maybe some testing data in JSON or Ruby or Python or PHP or JavaScript, all of that and more is possible with pollux, without writing a single line of code.
 
-- check this video -> [here](https://www.youtube.com/watch?v=4Kwv98RDoSM)
+- check out this video -> [here](https://www.youtube.com/watch?v=4Kwv98RDoSM)
 - link to use it -> [here](https://pollux.dev)
 
 # ⚗️ How does it work? ⚗️
 
-You create a model, then you can drag and drop properties into it, and these properties defines what kind of fake data should be generated
+You create a model, then you can drag and drop properties into it, and these properties define what kind of fake data should be generated
 
 # ✨ What makes it unique ✨
 
-- Everything in pollux from generating `.zip` files to generating 500,000 model instances happens in the frontend, using web APIs such as the Blob API and Web Workers API, plus you can pass JavaScript RegExp and it will generate a random string based on that.
+- Everything in pollux, from generating `.zip` files to generating 500,000 model instances happens in the frontend, using web APIs such as the Blob API and Web Workers API, plus you can pass JavaScript RegExp and it will generate a random string based on that.
 - Locale support.
 
 # install