Fix XO usage docs

sindresorhus · sindresorhus · commit b91c26a78710 · 2018-10-10T12:03:22.000+07:00
Fixes #2
diff --git a/readme.md b/readme.md
@@ -18,7 +18,10 @@ Add some ESLint config to your package.json:
 {
 	"name": "my-awesome-project",
 	"eslintConfig": {
-		"extends": ["xo", "xo-typescript"]
+		"extends": [
+			"xo",
+			"xo-typescript"
+		]
 	}
 }
 ```
@@ -27,7 +30,10 @@ Or to .eslintrc:
 
 ```json
 {
-	"extends": ["xo", "xo-typescript"]
+	"extends": [
+		"xo",
+		"xo-typescript"
+	]
 }
 ```
 
@@ -44,7 +50,10 @@ $ npm install --save-dev eslint-config-xo-typescript typescript-eslint-parser es
 {
 	"name": "my-awesome-project",
 	"xo": {
-		"extends": "xo-typescript"
+		"extends": "xo-typescript",
+		"extensions": [
+			"ts"
+		]
 	}
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -18,7 +18,10 @@ Add some ESLint config to your package.json:`
`18`	`18`	`{`
`19`	`19`	`"name": "my-awesome-project",`
`20`	`20`	`"eslintConfig": {`
`21`		`- "extends": ["xo", "xo-typescript"]`
	`21`	`+ "extends": [`
	`22`	`+ "xo",`
	`23`	`+ "xo-typescript"`
	`24`	`+ ]`
`22`	`25`	`}`
`23`	`26`	`}`
`24`	`27`	```
`@@ -27,7 +30,10 @@ Or to .eslintrc:`
`27`	`30`
`28`	`31`	```json
`29`	`32`	`{`
`30`		`- "extends": ["xo", "xo-typescript"]`
	`33`	`+ "extends": [`
	`34`	`+ "xo",`
	`35`	`+ "xo-typescript"`
	`36`	`+ ]`
`31`	`37`	`}`
`32`	`38`	```
`33`	`39`
`@@ -44,7 +50,10 @@ $ npm install --save-dev eslint-config-xo-typescript typescript-eslint-parser es`
`44`	`50`	`{`
`45`	`51`	`"name": "my-awesome-project",`
`46`	`52`	`"xo": {`
`47`		`- "extends": "xo-typescript"`
	`53`	`+ "extends": "xo-typescript",`
	`54`	`+ "extensions": [`
	`55`	`+ "ts"`
	`56`	`+ ]`
`48`	`57`	`}`
`49`	`58`	`}`
`50`	`59`	```