chore(package): update pouchdb-find to version 7.1.0

Closes #35

Author: greenkeeper[bot]

package.json

@@ -54,7 +54,7 @@
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^3.0.0",
     "mocha": "^5.0.0",
-    "pouchdb-find": "^6.4.2",
+    "pouchdb-find": "^7.1.0",
     "pouchdb-memory": "^6.0.0",
     "sinon": "^6.0.1",
     "tunnel-agent": "^0.6.0",