Fix tests (#19)

Remove `Deno.runTests` and use `deno test`

Author: chrisdothtml

index.test.js

@@ -18,5 +18,3 @@ Deno.test({
     assertEquals(mmInstance.makeRe() instanceof RegExp, true)
   },
 })
-
-Deno.runTests()

package.json

@@ -8,7 +8,7 @@
     "build": "rollup -c",
     "lint": "eslint .",
     "pretest": "yarn build",
-    "test": "yarn lint && deno run index.test.js"
+    "test": "yarn lint && deno test index.test.js"
   },
   "eslintIgnore": [
     "index.js"
@@ -26,4 +26,4 @@
     "node": "12.13.0",
     "yarn": "1.19.1"
   }
-}
+}