fix: .snyk & package.json to reduce vulnerabilities

The following vulnerabilities are fixed with a Snyk patch:
- https://snyk.io/vuln/SNYK-JS-LODASH-567746
- https://snyk.io/vuln/npm:debug:20170905
- https://snyk.io/vuln/npm:ms:20170412

Author: snyk-bot

.snyk

@@ -29,4 +29,48 @@ patch:
     - serverless > @serverless/cli > @serverless/template > graphlib > lodash:
         patched: '2020-05-03T02:27:53.948Z'
     - serverless > archiver > zip-stream > archiver-utils > lodash:
-        patched: '2020-05-03T02:27:53.948Z'
+        patched: '2020-05-03T02:27:53.948Z'
+    - serverless > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > @serverless/enterprise-plugin > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > archiver > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > inquirer > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > @serverless/components > graphlib > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > json-refs > graphlib > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > @serverless/cli > prettyoutput > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > @serverless/components > prettyoutput > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > archiver > async > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > @serverless/enterprise-plugin > @serverless/event-mocks > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > archiver > archiver-utils > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > archiver > zip-stream > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > tabtab > inquirer > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > @serverless/cli > @serverless/template > graphlib > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > @serverless/components > @serverless/inquirer > inquirer > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > archiver > zip-stream > archiver-utils > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > @serverless/components > @serverless/platform-client-china > @serverless/utils-china > winston > async > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > @serverless/enterprise-plugin > dependency-tree > precinct > detective-typescript > @typescript-eslint/typescript-estree > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+    - serverless > @serverless/components > @serverless/platform-client-china > @serverless/utils-china > @tencent-sdk/capi > request-promise-native > request-promise-core > lodash:
+        patched: '2020-05-18T14:51:52.339Z'
+  'npm:debug:20170905':
+    - serverless > @serverless/components > @serverless/platform-client-china > @serverless/utils-china > socket.io-stream > debug:
+        patched: '2020-05-18T14:51:52.339Z'
+  'npm:ms:20170412':
+    - serverless > @serverless/components > @serverless/platform-client-china > @serverless/utils-china > socket.io-stream > debug > ms:
+        patched: '2020-05-18T14:51:52.339Z'