[Security] Bump omniauth from 1.9.1 to 2.0.0

Bumps [omniauth](https://github.com/omniauth/omniauth) from 1.9.1 to 2.0.0. **This update includes a security fix.**
- [Release notes](https://github.com/omniauth/omniauth/releases)
- [Commits](https://github.com/omniauth/omniauth/compare/v1.9.1...v2.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Gemfile

@@ -35,7 +35,7 @@ gem 'jbuilder', '~> 2.10.1'
 gem 'sdoc', '~> 2.0.3',          group: :doc
 
 gem 'web-console', '~> 4.1.0', group: :development
-gem 'listen', '~> 3.1.5', group: :development
+gem 'listen', '~> 3.4.0', group: :development
 
 # Use Codacy for coverage
 gem 'codacy-coverage', :require => false

Gemfile.lock

@@ -86,7 +86,8 @@ GEM
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.7)
-    crack (0.4.4)
+    crack (0.4.5)
+      rexml
     crass (1.0.6)
     devise (4.7.3)
       bcrypt (~> 3.0)
@@ -99,9 +100,12 @@ GEM
     docile (1.3.2)
     erubi (1.10.0)
     execjs (2.7.0)
-    faraday (1.0.0)
+    faraday (1.3.0)
+      faraday-net_http (~> 1.0)
       multipart-post (>= 1.2, < 3)
-    ffi (1.13.1)
+      ruby2_keywords
+    faraday-net_http (1.0.1)
+    ffi (1.14.2)
     font-awesome-sass (5.15.1)
       sassc (>= 1.11)
     globalid (0.4.2)
@@ -116,11 +120,10 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    jwt (2.2.1)
-    listen (3.1.5)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-      ruby_dep (~> 1.2)
+    jwt (2.2.2)
+    listen (3.4.0)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
     loofah (2.8.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
@@ -134,7 +137,7 @@ GEM
     mini_portile2 (2.5.0)
     minitest (5.14.3)
     msgpack (1.3.3)
-    multi_json (1.14.1)
+    multi_json (1.15.0)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
     mysql2 (0.5.3)
@@ -142,26 +145,29 @@ GEM
     nokogiri (1.11.1)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
-    oauth2 (1.4.3)
+    oauth2 (1.4.4)
       faraday (>= 0.8, < 2.0)
       jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    omniauth (1.9.1)
+    omniauth (2.0.0)
       hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
-    omniauth-github (1.4.0)
-      omniauth (~> 1.5)
-      omniauth-oauth2 (>= 1.4.0, < 2.0)
-    omniauth-oauth2 (1.6.0)
-      oauth2 (~> 1.1)
-      omniauth (~> 1.9)
+      rack-protection
+    omniauth-github (2.0.0)
+      omniauth (~> 2.0)
+      omniauth-oauth2 (~> 1.7.1)
+    omniauth-oauth2 (1.7.1)
+      oauth2 (~> 1.4)
+      omniauth (>= 1.9, < 3)
     orm_adapter (0.5.0)
     popper_js (1.16.0)
     public_suffix (4.0.6)
     racc (1.5.2)
     rack (2.2.3)
+    rack-protection (2.1.0)
+      rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (6.1.1)
@@ -205,7 +211,8 @@ GEM
     responders (3.0.1)
       actionpack (>= 5.0)
       railties (>= 5.0)
-    ruby_dep (1.5.0)
+    rexml (3.2.4)
+    ruby2_keywords (0.0.2)
     sassc (2.4.0)
       ffi (~> 1.9)
     sassc-rails (2.1.2)
@@ -244,7 +251,7 @@ GEM
       activemodel (>= 6.0.0)
       bindex (>= 0.4.0)
       railties (>= 6.0.0)
-    webmock (3.11.0)
+    webmock (3.11.1)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
@@ -271,7 +278,7 @@ DEPENDENCIES
   font-awesome-sass (~> 5.15.1)
   jbuilder (~> 2.10.1)
   jquery-rails (~> 4.4.0)
-  listen (~> 3.1.5)
+  listen (~> 3.4.0)
   mysql2 (~> 0.5.2)
   omniauth
   omniauth-github