Merge pull request #814 from rus0000/patch-1

Update TypeScript 3.0.md

pages/release notes/TypeScript 3.0.md

@@ -2,7 +2,7 @@
 
 TypeScript 3.0 introduces a new concept of project references. Project references allow TypeScript projects to depend on other TypeScript projects - specifically, allowing `tsconfig.json` files to reference other `tsconfig.json` files. Specifying these dependencies makes it easier to split your code into smaller projects, since it gives TypeScript (and tools around it) a way to understand build ordering and output structure.
 
-TypeScript 3.0 introduces also introducing a new mode for tsc, the `--build` flag, that works hand-in-hand with project references to enable faster TypeScript builds.
+TypeScript 3.0 also introduces a new mode for tsc, the `--build` flag, that works hand-in-hand with project references to enable faster TypeScript builds.
 
 See [Project References handbook page](../Project%20References.md) for more documentation.