Update dependencies

Author: cheton

package.json

@@ -29,11 +29,11 @@
     "cli"
   ],
   "dependencies": {
-    "@octokit/rest": "^16.9.0",
+    "@octokit/rest": "^16.23.2",
     "babel-runtime": "^6.26.0",
-    "commander": "^2.19.0",
+    "commander": "^2.20.0",
     "http-link-header": "^1.0.2",
-    "mime-types": "^2.1.21",
+    "mime-types": "^2.1.22",
     "minimatch": "^3.0.4",
     "url-parse": "^1.4.4"
   },
@@ -42,6 +42,6 @@
     "babel-plugin-transform-runtime": "^6.23.0",
     "babel-preset-env": "^1.7.0",
     "babel-preset-stage-0": "^6.24.1",
-    "tap": "^12.1.1"
+    "tap": "^12.6.1"
   }
 }