Bump bootstrap from 4.6.0 to 5.0.1

Bumps [bootstrap](https://github.com/twbs/bootstrap-rubygem) from 4.6.0 to 5.0.1.
- [Release notes](https://github.com/twbs/bootstrap-rubygem/releases)
- [Changelog](https://github.com/twbs/bootstrap-rubygem/blob/master/CHANGELOG.md)
- [Commits](twbs/bootstrap-rubygem@v4.6.0...v5.0.1)

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

Author: dependabot-preview[bot]

Gemfile.lock

@@ -70,8 +70,8 @@ GEM
       activerecord (>= 3.2, < 7.0)
       rake (>= 10.4, < 14.0)
     ast (2.4.2)
-    autoprefixer-rails (10.2.0.0)
-      execjs
+    autoprefixer-rails (10.2.5.1)
+      execjs (> 0)
     axiom-types (0.1.1)
       descendants_tracker (~> 0.0.4)
       ice_nine (~> 0.11.0)
@@ -81,9 +81,9 @@ GEM
     bindex (0.8.1)
     bootsnap (1.7.5)
       msgpack (~> 1.0)
-    bootstrap (4.6.0)
+    bootstrap (5.0.1)
       autoprefixer-rails (>= 9.1.0)
-      popper_js (>= 1.14.3, < 2)
+      popper_js (>= 2.9.2, < 3)
       sassc-rails (>= 2.0.0)
     brakeman (5.1.1)
     builder (3.2.4)
@@ -134,7 +134,7 @@ GEM
     equalizer (0.0.11)
     erubi (1.10.0)
     erubis (2.7.0)
-    execjs (2.7.0)
+    execjs (2.8.1)
     factory_bot (6.2.0)
       activesupport (>= 5.0.0)
     factory_bot_rails (6.2.0)
@@ -210,7 +210,7 @@ GEM
     path_expander (1.1.0)
     pg (1.2.3)
     polyfill (1.9.0)
-    popper_js (1.16.0)
+    popper_js (2.9.2)
     prettier (1.6.1)
     psych (3.3.1)
     public_suffix (4.0.6)
@@ -247,7 +247,7 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.20.3, < 2.0)
     rainbow (3.0.0)
-    rake (13.0.3)
+    rake (13.0.6)
     rb-fsevent (0.11.0)
     rb-inotify (0.10.1)
       ffi (~> 1.0)