chore(deps): update dependency webpack-dev-server to v3.8.0

Author: renovate-bot

package.json

@@ -71,7 +71,7 @@
     "vue-loader": "15.7.1",
     "vue-template-compiler": "2.6.10",
     "webpack": "4.39.1",
-    "webpack-dev-server": "3.7.2"
+    "webpack-dev-server": "3.8.0"
   },
   "browserslist": [
     "> 1%",

yarn.lock

@@ -492,6 +492,10 @@ async-foreach@^0.1.3:
   version "0.1.3"
   resolved "http://registry.npm.taobao.org/async-foreach/download/async-foreach-0.1.3.tgz#36121f845c0578172de419a97dbeb1d16ec34542"
 
+async-limiter@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.1.tgz#dd379e94f0db8310b08291f9d64c3209766617fd"
+
 async@^1.5.2:
   version "1.5.2"
   resolved "http://registry.npm.taobao.org/async/download/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
@@ -3368,6 +3372,10 @@ [email protected], ipaddr.js@^1.9.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.0.tgz#37df74e430a0e47550fe54a2defe30d8acd95f65"
 
+is-absolute-url@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-absolute-url/-/is-absolute-url-3.0.0.tgz#eb21d69df2ed8ef72a3e6f243e216563036a0913"
+
 is-accessor-descriptor@^0.1.6:
   version "0.1.6"
   resolved "http://registry.npm.taobao.org/is-accessor-descriptor/download/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
@@ -4726,9 +4734,9 @@ pkg-dir@^3.0.0:
   dependencies:
     find-up "^3.0.0"
 
-portfinder@^1.0.20:
-  version "1.0.20"
-  resolved "https://registry.yarnpkg.com/portfinder/-/portfinder-1.0.20.tgz#bea68632e54b2e13ab7b0c4775e9b41bf270e44a"
+portfinder@^1.0.21:
+  version "1.0.21"
+  resolved "https://registry.yarnpkg.com/portfinder/-/portfinder-1.0.21.tgz#60e1397b95ac170749db70034ece306b9a27e324"
   dependencies:
     async "^1.5.2"
     debug "^2.2.0"
@@ -5413,9 +5421,9 @@ semver@^5.6.0:
   version "5.7.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
 
-semver@^6.1.1:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-6.1.1.tgz#53f53da9b30b2103cd4f15eab3a18ecbcb210c9b"
+semver@^6.3.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
 
 semver@~5.3.0:
   version "5.3.0"
@@ -5687,9 +5695,9 @@ spdy-transport@^3.0.0:
     readable-stream "^3.0.6"
     wbuf "^1.7.3"
 
-spdy@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/spdy/-/spdy-4.0.0.tgz#81f222b5a743a329aa12cea6a390e60e9b613c52"
+spdy@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/spdy/-/spdy-4.0.1.tgz#6f12ed1c5db7ea4f24ebb8b89ba58c87c08257f2"
   dependencies:
     debug "^4.1.0"
     handle-thing "^2.0.0"
@@ -6387,9 +6395,9 @@ webpack-dev-middleware@^3.7.0:
     range-parser "^1.2.1"
     webpack-log "^2.0.0"
 
-webpack-dev-server@3.7.2:
-  version "3.7.2"
-  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-3.7.2.tgz#f79caa5974b7f8b63268ef5421222a8486d792f5"
+webpack-dev-server@3.8.0:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-3.8.0.tgz#06cc4fc2f440428508d0e9770da1fef10e5ef28d"
   dependencies:
     ansi-html "0.0.7"
     bonjour "^3.5.0"
@@ -6404,23 +6412,25 @@ [email protected]:
     import-local "^2.0.0"
     internal-ip "^4.3.0"
     ip "^1.1.5"
+    is-absolute-url "^3.0.0"
     killable "^1.0.1"
     loglevel "^1.6.3"
     opn "^5.5.0"
     p-retry "^3.0.1"
-    portfinder "^1.0.20"
+    portfinder "^1.0.21"
     schema-utils "^1.0.0"
     selfsigned "^1.10.4"
-    semver "^6.1.1"
+    semver "^6.3.0"
     serve-index "^1.9.1"
     sockjs "0.3.19"
     sockjs-client "1.3.0"
-    spdy "^4.0.0"
+    spdy "^4.0.1"
     strip-ansi "^3.0.1"
     supports-color "^6.1.0"
     url "^0.11.0"
     webpack-dev-middleware "^3.7.0"
     webpack-log "^2.0.0"
+    ws "^6.2.1"
     yargs "12.0.5"
 
 webpack-log@^2.0.0:
@@ -6535,6 +6545,12 @@ [email protected]:
   dependencies:
     mkdirp "^0.5.1"
 
+ws@^6.2.1:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.1.tgz#442fdf0a47ed64f59b6a5d8ff130f4748ed524fb"
+  dependencies:
+    async-limiter "~1.0.0"
+
 xml-char-classes@^1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/xml-char-classes/download/xml-char-classes-1.0.0.tgz#64657848a20ffc5df583a42ad8a277b4512bbc4d"