upgrade all deps

Author: retrohacker

package.json

@@ -25,13 +25,13 @@
   },
   "homepage": "https://github.com/retrohacker/getos",
   "devDependencies": {
-    "cli-color": "1.3.0",
+    "cli-color": "1.4.0",
     "execSync": "1.0.2",
     "standard": "^12.0.1",
     "tape": "4.9.1"
   },
   "dependencies": {
-    "async": "2.4.0"
+    "async": "2.6.1"
   },
   "contributors": [
     {