Bump simple_form from 3.4.0 to 5.0.0

Bumps [simple_form](https://github.com/plataformatec/simple_form) from 3.4.0 to 5.0.0.
- [Release notes](https://github.com/plataformatec/simple_form/releases)
- [Changelog](https://github.com/plataformatec/simple_form/blob/master/CHANGELOG.md)
- [Commits](heartcombo/simple_form@v3.4.0...v5.0.0)

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -60,13 +60,15 @@ GEM
       capistrano (~> 3.1)
       sshkit (~> 1.3)
     concurrent-ruby (1.1.5)
+    crass (1.0.5)
     erubis (2.7.0)
     execjs (2.7.0)
     figaro (1.1.1)
       thor (~> 0.14)
     globalid (0.4.0)
       activesupport (>= 4.2.0)
-    i18n (0.8.1)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     irreverent (0.0.4)
       rails (>= 4.0)
     jbuilder (2.6.3)
@@ -78,23 +80,24 @@ GEM
       thor (>= 0.14, < 2.0)
     json (1.8.6)
     kgio (2.11.0)
-    loofah (2.0.3)
+    loofah (2.3.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.5)
       mime-types (>= 1.16, < 4)
     method_source (0.8.2)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.1.0)
-    minitest (5.10.1)
+    mini_portile2 (2.4.0)
+    minitest (5.12.2)
     multi_json (1.12.1)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (4.1.0)
     nio4r (2.0.0)
-    nokogiri (1.7.1)
-      mini_portile2 (~> 2.1.0)
+    nokogiri (1.10.4)
+      mini_portile2 (~> 2.4.0)
     pg (0.20.0)
     rack (2.0.7)
     rack-mini-profiler (0.10.2)
@@ -113,11 +116,11 @@ GEM
       bundler (>= 1.3.0, < 2.0)
       railties (= 5.0.2)
       sprockets-rails (>= 2.0.0)
-    rails-dom-testing (2.0.2)
-      activesupport (>= 4.2.0, < 6.0)
-      nokogiri (~> 1.6)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     railties (5.0.2)
       actionpack (= 5.0.2)
       activesupport (= 5.0.2)
@@ -139,9 +142,9 @@ GEM
     sdoc (0.4.2)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
-    simple_form (3.4.0)
-      actionpack (> 4, < 5.1)
-      activemodel (> 4, < 5.1)
+    simple_form (5.0.0)
+      actionpack (>= 5.0)
+      activemodel (>= 5.0)
     sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -158,7 +161,7 @@ GEM
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.0)
-    tzinfo (1.2.3)
+    tzinfo (1.2.5)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)