gem and yarn upgrade

Author: Eric-Guo

Gemfile.lock

@@ -356,7 +356,7 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.3.7)
+    rexml (3.3.8)
     rubyzip (2.3.2)
     sassc (2.4.0)
       ffi (~> 1.9)

yarn.lock

@@ -2181,9 +2181,9 @@ caniuse-api@^3.0.0:
     lodash.uniq "^4.5.0"
 
 caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000981, caniuse-lite@^1.0.30001109, caniuse-lite@^1.0.30001663:
-  version "1.0.30001664"
-  resolved "https://registry.npmmirror.com/caniuse-lite/-/caniuse-lite-1.0.30001664.tgz#d588d75c9682d3301956b05a3749652a80677df4"
-  integrity sha512-AmE7k4dXiNKQipgn7a2xg558IRqPN3jMQY/rOsbxDhrd0tyChwbITBfiwtnqz8bi2M5mIWbxAYBvk7W7QBUS2g==
+  version "1.0.30001666"
+  resolved "https://registry.npmmirror.com/caniuse-lite/-/caniuse-lite-1.0.30001666.tgz#112d77e80f1762f62a1b71ba92164e0cb3f3dd13"
+  integrity sha512-gD14ICmoV5ZZM1OdzPWmpx+q4GyefaK06zi8hmfHV5xe4/2nOQX3+Dw5o+fSqOws2xVwL9j+anOPFwHzdEdV4g==
 
 case-sensitive-paths-webpack-plugin@^2.4.0:
   version "2.4.0"
@@ -2967,9 +2967,9 @@ [email protected]:
   integrity sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==
 
 electron-to-chromium@^1.5.28:
-  version "1.5.29"
-  resolved "https://registry.npmmirror.com/electron-to-chromium/-/electron-to-chromium-1.5.29.tgz#aa592a3caa95d07cc26a66563accf99fa573a1ee"
-  integrity sha512-PF8n2AlIhCKXQ+gTpiJi0VhcHDb69kYX4MtCiivctc2QD3XuNZ/XIOlbGzt7WAjjEev0TtaH6Cu3arZExm5DOw==
+  version "1.5.31"
+  resolved "https://registry.npmmirror.com/electron-to-chromium/-/electron-to-chromium-1.5.31.tgz#b1478418769dec72ea70d9fdf147a81491857f10"
+  integrity sha512-QcDoBbQeYt0+3CWcK/rEbuHvwpbT/8SV9T3OSgs6cX1FlcUAkgrkqbg9zLnDrMM/rLamzQwal4LYFCiWk861Tg==
 
 element-closest@^2.0.2:
   version "2.0.2"