Tests: include missing coverage in summary

Author: lovell

package.json

@@ -8,7 +8,7 @@
     "index.d.ts"
   ],
   "scripts": {
-    "test": "semistandard && nyc --reporter=lcov --check-coverage --branches=100 ava test/unit.js",
+    "test": "semistandard && nyc --reporter=text --check-coverage --branches=100 ava test/unit.js",
     "bench": "node benchmark/detect-libc",
     "bench:calls": "node benchmark/call-familySync.js && sleep 1 && node benchmark/call-isNonGlibcLinuxSync.js && sleep 1 && node benchmark/call-versionSync.js"
   },