Require Node.js 10

package.json

@@ -7,7 +7,7 @@
 	"funding": "https://github.com/chalk/chalk?sponsor=1",
 	"main": "source",
 	"engines": {
-		"node": ">=8"
+		"node": ">=10"
 	},
 	"scripts": {
 		"test": "xo && nyc ava && tsd",
@@ -47,18 +47,22 @@
 	"devDependencies": {
 		"ava": "^2.4.0",
 		"coveralls": "^3.0.7",
-		"execa": "^3.2.0",
+		"execa": "^4.0.0",
 		"import-fresh": "^3.1.0",
 		"matcha": "^0.7.0",
 		"nyc": "^15.0.0",
 		"resolve-from": "^5.0.0",
 		"tsd": "^0.7.4",
-		"xo": "^0.25.3"
+		"xo": "^0.28.2"
 	},
 	"xo": {
 		"rules": {
 			"unicorn/prefer-string-slice": "off",
-			"unicorn/prefer-includes": "off"
+			"unicorn/prefer-includes": "off",
+			"@typescript-eslint/member-ordering": "off",
+			"no-redeclare": "off",
+			"unicorn/string-content": "off",
+			"unicorn/better-regex": "off"
 		}
 	}
 }