Update dependency react-router-dom to v5

packages/iiif-redux-demos/package.json

@@ -18,7 +18,7 @@
     "react": "16.8.4",
     "react-dom": "16.8.4",
     "react-redux": "6.0.1",
-    "react-router-dom": "4.4.0-beta.8",
+    "react-router-dom": "5.0.0",
     "reselect": "4.0.0"
   },
   "devDependencies": {

packages/iiif-redux-tabs/package.json

@@ -20,7 +20,7 @@
     "react": "16.8.4",
     "react-dom": "16.8.4",
     "react-redux": "6.0.1",
-    "react-router-dom": "4.4.0-beta.8",
+    "react-router-dom": "5.0.0",
     "react-sortable-hoc": "1.8.3",
     "reselect": "4.0.0"
   },

yarn.lock

@@ -6341,7 +6341,7 @@ hipchat-notifier@^1.1.0:
     lodash "^4.0.0"
     request "^2.0.0"
 
-history@^4.8.0-beta.0, history@^4.9.0:
+history@^4.9.0:
   version "4.9.0"
   resolved "https://registry.yarnpkg.com/history/-/history-4.9.0.tgz#84587c2068039ead8af769e9d6a6860a14fa1bca"
   dependencies:
@@ -11681,21 +11681,21 @@ [email protected]:
     prop-types "^15.7.2"
     react-is "^16.8.2"
 
-react-router-dom@4.4.0-beta.8:
-  version "4.4.0-beta.8"
-  resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-4.4.0-beta.8.tgz#bc85cb4bdc9347f5fe270f3e4555cd5038ae7a9f"
+react-router-dom@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-5.0.0.tgz#542a9b86af269a37f0b87218c4c25ea8dcf0c073"
   dependencies:
     "@babel/runtime" "^7.1.2"
-    history "^4.8.0-beta.0"
+    history "^4.9.0"
     loose-envify "^1.3.1"
     prop-types "^15.6.2"
-    react-router "^4.4.0-beta.8"
+    react-router "5.0.0"
     tiny-invariant "^1.0.2"
     tiny-warning "^1.0.0"
 
-react-router@^4.4.0-beta.8:
-  version "4.4.0-beta.8"
-  resolved "https://registry.yarnpkg.com/react-router/-/react-router-4.4.0-beta.8.tgz#6001c87bd191961adc25e84e495bb2bf4d62e59d"
+react-router@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/react-router/-/react-router-5.0.0.tgz#349863f769ffc2fa10ee7331a4296e86bc12879d"
   dependencies:
     "@babel/runtime" "^7.1.2"
     create-react-context "^0.2.2"