Update history-of-javascript.md

Add a space in a paragraph.

content/guides/history-of-javascript.md

@@ -36,6 +36,6 @@ The eighth version of ECMAScript was released in June 2017. The key highlight of
 ESNext is a dynamic name that refers to whatever the current version of ECMAScript is at the given time. For example, at the time of this writing `ES2017` or `ES8` is `ESNext`.
 
 ### What does the future hold?
-Since the release of ES6, [TC39](https://github.com/tc39) has quite streamlined their process. TC39operates through a Github organization now and there are [several proposals](https://github.com/tc39/proposals) for new features or syntax to be added to the next versions of ECMAScript. Any one can go ahead and [submit a proposal](https://github.com/tc39/proposals) thus resulting in increasing the participation from the community. Every proposal goes through [four stages of maturity](https://tc39.github.io/process-document/) before it makes it into the specification.
+Since the release of ES6, [TC39](https://github.com/tc39) has quite streamlined their process. TC39 operates through a Github organization now and there are [several proposals](https://github.com/tc39/proposals) for new features or syntax to be added to the next versions of ECMAScript. Any one can go ahead and [submit a proposal](https://github.com/tc39/proposals) thus resulting in increasing the participation from the community. Every proposal goes through [four stages of maturity](https://tc39.github.io/process-document/) before it makes it into the specification.
 
 And that about wraps it up. Feel free to leave your feedback in the comments section below. Also here are the links to original language specifications [ES6](https://www.ecma-international.org/ecma-262/6.0/), [ES7](https://www.ecma-international.org/ecma-262/7.0/) and [ES8](https://www.ecma-international.org/ecma-262/8.0/).