fix: upgrade yeoman-generator from 4.4.0 to 4.5.0 (#23)

Snyk has created this PR to upgrade yeoman-generator from 4.4.0 to 4.5.0.

See this package in NPM:
https://www.npmjs.com/package/yeoman-generator

See this project in Snyk:
https://app.snyk.io/org/juanpicado/project/9228661f-bb9b-41b6-83ee-377811c5ff4f?utm_source=github&utm_medium=upgrade-pr

package.json

@@ -19,7 +19,7 @@
   "dependencies": {
     "chalk": "^3.0.0",
     "lodash": "^4.17.15",
-    "yeoman-generator": "4.4.0",
+    "yeoman-generator": "4.5.0",
     "yosay": "^2.0.2"
   },
   "devDependencies": {

yarn.lock

@@ -8840,10 +8840,10 @@ yeoman-environment@^2.0.5, yeoman-environment@^2.3.0, yeoman-environment@^2.3.4:
     text-table "^0.2.0"
     untildify "^3.0.3"
 
-yeoman-generator@4.4.0:
-  version "4.4.0"
-  resolved "https://registry.yarnpkg.com/yeoman-generator/-/yeoman-generator-4.4.0.tgz#182c992509d4b7512a6bbe17c0dfdf7e52953344"
-  integrity sha512-Z+eMdeyKuhbgnghhONh+xv+YztccJLgCQ8dOogq/9oLJAU/+D7oOdpLK/UryEoJQd5merJIDgCedVIxhtPsV2g==
+yeoman-generator@4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/yeoman-generator/-/yeoman-generator-4.5.0.tgz#6670e52a4ea5962996c40dd7230b0cc7862148b3"
+  integrity sha512-70PbUilZnHV+wKIQ9cz9MmEnncaaW/1VjlXne4xBVlIFtfbt3ZZjE51jDdKgM8guIVx83aZt1exvMhqQSHqjpQ==
   dependencies:
     async "^2.6.2"
     chalk "^2.4.2"