Bump omniauth-github from 1.1.2 to 1.3.0

Bumps [omniauth-github](https://github.com/intridea/omniauth-github) from 1.1.2 to 1.3.0.
- [Release notes](https://github.com/intridea/omniauth-github/releases)
- [Commits](omniauth/omniauth-github@v1.1.2...v1.3.0)

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

Author: dependabot-support

Gemfile.lock

@@ -159,7 +159,7 @@ GEM
     fabrication (2.20.1)
     faker (1.9.1)
       i18n (>= 0.7)
-    faraday (0.9.2)
+    faraday (0.12.2)
       multipart-post (>= 1.2, < 3)
     ffi (1.9.14)
     font-awesome-rails (4.5.0.0)
@@ -197,7 +197,7 @@ GEM
     jquery-ui-rails (5.0.5)
       railties (>= 3.2.16)
     json (1.8.6)
-    jwt (1.5.2)
+    jwt (1.5.6)
     launchy (2.4.3)
       addressable (~> 2.3)
     letter_opener (1.6.0)
@@ -214,28 +214,28 @@ GEM
     mini_portile2 (2.3.0)
     minitest (5.11.3)
     multi_json (1.13.1)
-    multi_xml (0.5.5)
+    multi_xml (0.6.0)
     multipart-post (2.0.0)
     net-sftp (2.1.2)
       net-ssh (>= 2.6.5)
     net-ssh (3.0.2)
     newrelic_rpm (5.3.0.346)
     nokogiri (1.8.4)
       mini_portile2 (~> 2.3.0)
-    oauth2 (1.0.0)
-      faraday (>= 0.8, < 0.10)
+    oauth2 (1.4.0)
+      faraday (>= 0.8, < 0.13)
       jwt (~> 1.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (~> 1.2)
+      rack (>= 1.2, < 3)
     omniauth (1.8.1)
       hashie (>= 3.4.6, < 3.6.0)
       rack (>= 1.6.2, < 3)
-    omniauth-github (1.1.2)
-      omniauth (~> 1.0)
-      omniauth-oauth2 (~> 1.1)
-    omniauth-oauth2 (1.4.0)
-      oauth2 (~> 1.0)
+    omniauth-github (1.3.0)
+      omniauth (~> 1.5)
+      omniauth-oauth2 (>= 1.4.0, < 2.0)
+    omniauth-oauth2 (1.5.0)
+      oauth2 (~> 1.1)
       omniauth (~> 1.2)
     parallel (1.12.1)
     parser (2.4.0.2)