fix(gatsby-plugin-typescript): typo in readme (#17640)

sshbio · LekoArts · commit dd87dd624129 · 2019-09-15T20:24:26.000+02:00
remove extra . cause error in npm install.
diff --git a/packages/gatsby-plugin-typescript/README.md b/packages/gatsby-plugin-typescript/README.md
@@ -21,7 +21,7 @@ module.exports = {
 }
 ```
 
-_**Please note**: If packages don't ship with TypeScript definitions you'll need to manually install those type definitions, e.g. for React. A typical Gatsby project would need: `npm install --save-dev @types/react @types/react-dom @types/node.`_
+_**Please note**: If packages don't ship with TypeScript definitions you'll need to manually install those type definitions, e.g. for React. A typical Gatsby project would need: `npm install --save-dev @types/react @types/react-dom @types/node`_
 
 ## Options
 

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,7 @@ module.exports = {`
`21`	`21`	`}`
`22`	`22`	```
`23`	`23`
`24`		-_Please note: If packages don't ship with TypeScript definitions you'll need to manually install those type definitions, e.g. for React. A typical Gatsby project would need: `npm install --save-dev @types/react @types/react-dom @types/node.`_
	`24`	+_Please note: If packages don't ship with TypeScript definitions you'll need to manually install those type definitions, e.g. for React. A typical Gatsby project would need: `npm install --save-dev @types/react @types/react-dom @types/node`_
`25`	`25`
`26`	`26`	`## Options`
`27`	`27`