Bump rqrcode

Gemfile

@@ -29,7 +29,7 @@ gem "json-schema", "2.8.1"
 gem "devise", "4.8.0"
 gem "devise_lastseenable", "0.0.6"
 gem "devise-two-factor", "4.0.0"
-gem "rqrcode", "1.1.2"
+gem "rqrcode", "2.0.0"
 
 # Captcha
 

Gemfile.lock

@@ -620,10 +620,10 @@ GEM
       railties (>= 5.0)
     rexml (3.2.5)
     rotp (6.2.0)
-    rqrcode (1.1.2)
+    rqrcode (2.0.0)
       chunky_png (~> 1.0)
-      rqrcode_core (~> 0.1)
-    rqrcode_core (0.2.0)
+      rqrcode_core (~> 1.0)
+    rqrcode_core (1.0.0)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
       rspec-expectations (~> 3.10.0)
@@ -901,7 +901,7 @@ DEPENDENCIES
   redcarpet (= 3.5.1)
   redis (= 4.3.1)
   responders (= 3.0.1)
-  rqrcode (= 1.1.2)
+  rqrcode (= 2.0.0)
   rspec-json_expectations (~> 2.1)
   rspec-rails (= 5.0.1)
   rubocop (= 0.93.1)