Make repository URL a property

src/main/java/wtf/beatrice/hidekobot/Cache.java

@@ -218,6 +218,16 @@ public class Cache
         return propertiesSource.getProperty("bot.version");
     }
 
+    /**
+     * Get the bot's source code URL.
+     *
+     * @return a String containing the base URL of the repository, including a <b>trailing slash</b>.
+     */
+    public static String getRepositoryUrl() {
+        String url = propertiesSource.getProperty("repo.base_url");
+        return url.endsWith("/") ? url : url + "/";
+    }
+
     /**
      * Get the bot's global color.
      *

src/main/java/wtf/beatrice/hidekobot/commands/base/BotInfo.java

@@ -105,9 +105,10 @@ public class BotInfo
         embedBuilder.addField("Uptime", FormatUtil.getNiceTimeDiff(Cache.getStartupTime()), true);
 
         // issue tracker field
+
+        String link = "[Issue tracker](" + Cache.getRepositoryUrl() + "issues)";
         embedBuilder.addField("Support",
-                "[Issue tracker](https://git.beatrice.wtf/bea/HidekoBot/issues)",
-                true); //todo: we should probably make this a final field in the config class
+                link, true);
 
         // bot birthday field
         embedBuilder.addField("Bot age",

src/main/resources/default.properties

@@ -1 +1,2 @@
 bot.version=${project.version}
+repo.base_url=https://git.beatrice.wtf/bea/HidekoBot/