chore(package): update pouchdb-show to version 4.1.0

Closes #13

Author: greenkeeper[bot]

package.json

@@ -24,7 +24,7 @@
   "devDependencies": {
     "pouchdb-plugin-helper": "^3.0.0",
     "pouchdb-rewrite": "^1.0.6",
-    "pouchdb-show": "^1.0.7"
+    "pouchdb-show": "^4.1.0"
   },
   "scripts": {
     "helper": "./node_modules/.bin/pouchdb-plugin-helper",