add warning color to stylesheet

src/app/panels/terminal.js

@@ -483,7 +483,7 @@ class Terminal {
         if (args.length) append(args[0])
       }
     }
-    mode = { log: styles.terminal.text_RegularLog, info: styles.terminal.text_InfoLog, warn: 'yellow', error: styles.terminal.text_ErrorLog }[mode] // defaults
+    mode = { log: styles.terminal.text_RegularLog, info: styles.terminal.text_InfoLog, warn: styles.terminal.text_WarnLog, error: styles.terminal.text_ErrorLog }[mode] // defaults
     if (mode) {
       return function logger (args, scopedCommands, append) {
         var types = args.map(type)

src/app/ui/styles-guide/style-guide.js

@@ -455,6 +455,7 @@ function styleGuide () {
       text_RegularLog: appProperties.mainText_Color,
       text_InfoLog: appProperties.supportText_Color,
       text_ErrorLog: appProperties.errorText_Color,
+      text_WarnLog: appProperties.warningText_Color,
       text_Title_TransactionLog: appProperties.infoText_Color,
       text_Regular_TransactionLog: appProperties.supportText_Color,
       text_Button: appProperties.oppositeText_Color,