fix: package.json & .snyk to reduce vulnerabilities

The following vulnerabilities are fixed with a Snyk patch:
- https://snyk.io/vuln/npm:debug:20170905
- https://snyk.io/vuln/npm:hoek:20180212
- https://snyk.io/vuln/npm:lodash:20180130
- https://snyk.io/vuln/npm:mime:20170907
- https://snyk.io/vuln/npm:minimatch:20160620
- https://snyk.io/vuln/npm:moment:20161019
- https://snyk.io/vuln/npm:ms:20170412
- https://snyk.io/vuln/npm:tough-cookie:20170905
- https://snyk.io/vuln/npm:tunnel-agent:20170305

Latest report for sara0871/react-in-patterns:package.json:
https://snyk.io/test/github/sara0871/react-in-patterns?targetFile=package.json

Some vulnerabilities weren't fixed or ignored, and so will still fail
the Snyk test report.

Author: snyk-bot

.snyk

@@ -0,0 +1,108 @@
+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.12.0
+ignore: {}
+# patches apply the minimum changes required to fix a vulnerability
+patch:
+  'npm:debug:20170905':
+    - gitbook > send > debug:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > tiny-lr > body-parser > debug:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > tiny-lr > debug:
+        patched: '2018-07-04T07:18:26.470Z'
+  'npm:hoek:20180212':
+    - gitbook-cli > npmi > npm > node-gyp > request > hawk > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npm > node-gyp > request > hawk > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > request > hawk > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npm > request > hawk > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npmi > npm > request > hawk > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npmi > npm > request > hawk > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npm > request > hawk > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npmi > npm > node-gyp > request > hawk > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npm > node-gyp > request > hawk > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > request > hawk > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npm > request > hawk > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npmi > npm > request > hawk > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npmi > npm > request > hawk > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npm > request > hawk > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npmi > npm > node-gyp > request > hawk > cryptiles > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npm > node-gyp > request > hawk > cryptiles > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > request > hawk > cryptiles > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npm > request > hawk > cryptiles > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npmi > npm > request > hawk > cryptiles > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npmi > npm > request > hawk > cryptiles > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npm > request > hawk > cryptiles > boom > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npmi > npm > node-gyp > request > hawk > sntp > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npm > node-gyp > request > hawk > sntp > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > request > hawk > sntp > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npm > request > hawk > sntp > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npmi > npm > request > hawk > sntp > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npmi > npm > request > hawk > sntp > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npm > request > hawk > sntp > hoek:
+        patched: '2018-07-04T07:18:26.470Z'
+  'npm:lodash:20180130':
+    - gitbook > juice > web-resource-inliner > lodash:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > gitbook-plugin-sharing > lodash:
+        patched: '2018-07-04T07:18:26.470Z'
+  'npm:mime:20170907':
+    - gitbook > send > mime:
+        patched: '2018-07-04T07:18:26.470Z'
+  'npm:minimatch:20160620':
+    - gitbook > npm > node-gyp > minimatch:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npm > node-gyp > glob > minimatch:
+        patched: '2018-07-04T07:18:26.470Z'
+  'npm:moment:20161019':
+    - gitbook > moment:
+        patched: '2018-07-04T07:18:26.470Z'
+  'npm:ms:20170412':
+    - gitbook > send > debug > ms:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > tiny-lr > debug > ms:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > tiny-lr > body-parser > debug > ms:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > send > ms:
+        patched: '2018-07-04T07:18:26.470Z'
+  'npm:tough-cookie:20170905':
+    - gitbook > request > tough-cookie:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npm > request > tough-cookie:
+        patched: '2018-07-04T07:18:26.470Z'
+  'npm:tunnel-agent:20170305':
+    - gitbook > request > tunnel-agent:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook-cli > npmi > npm > request > tunnel-agent:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npm > request > tunnel-agent:
+        patched: '2018-07-04T07:18:26.470Z'
+    - gitbook > npmi > npm > request > tunnel-agent:
+        patched: '2018-07-04T07:18:26.470Z'

package.json

@@ -1,10 +1,14 @@
 {
   "dependencies": {
     "gitbook": "3.2.3",
-    "gitbook-cli": "2.3.2"
+    "gitbook-cli": "2.3.2",
+    "snyk": "^1.88.1"
   },
   "scripts": {
     "build": "./node_modules/.bin/gitbook build && ./node_modules/.bin/gitbook pdf && ./node_modules/.bin/gitbook mobi && ./node_modules/.bin/gitbook epub",
-    "build-pdf": "./node_modules/.bin/gitbook pdf"
-  }
+    "build-pdf": "./node_modules/.bin/gitbook pdf",
+    "snyk-protect": "snyk protect",
+    "prepublish": "npm run snyk-protect"
+  },
+  "snyk": true
 }