Improve config file header

It might be a good idea to include a link to the bStats homepage.

base/src/main/java/org/bstats/config/MetricsConfig.java

@@ -88,11 +88,11 @@ private void setupConfig() throws IOException {
      */
     private void writeConfig() throws IOException {
         List<String> configContent = new ArrayList<>();
-        configContent.add("# bStats collects some basic information for plugin authors, like how many people use");
-        configContent.add("# their plugin and their total player count. It's recommended to keep bStats enabled, but");
-        configContent.add("# if you're not comfortable with this, you can turn this setting off. There is no");
-        configContent.add("# performance penalty associated with having metrics enabled, and data sent to bStats");
-        configContent.add("# can't identify your server.");
+        configContent.add("# bStats (https://bStats.org) collects some basic information for plugin authors, like");
+        configContent.add("# how many people use their plugin and their total player count. It's recommended to keep");
+        configContent.add("# bStats enabled, but if you're not comfortable with this, you can turn this setting off.");
+        configContent.add("# There is no performance penalty associated with having metrics enabled, and data sent to");
+        configContent.add("# bStats is fully anonymous.");
         configContent.add("enabled=" + defaultEnabled);
         configContent.add("server-uuid=" + UUID.randomUUID().toString());
         configContent.add("log-errors=false");

bukkit/src/main/java/org/bstats/bukkit/Metrics.java

@@ -45,11 +45,11 @@ public Metrics(JavaPlugin plugin, int serviceId) {
 
             // Inform the server owners about bStats
             config.options().header(
-                    "bStats collects some basic information for plugin authors, like how many people use\n" +
-                    "their plugin and their total player count. It's recommended to keep bStats enabled, but\n" +
-                    "if you're not comfortable with this, you can turn this setting off. There is no\n" +
-                    "performance penalty associated with having metrics enabled, and data sent to bStats\n" +
-                    "can't identify your server."
+                    "bStats (https://bStats.org) collects some basic information for plugin authors, like how\n" +
+                    "many people use their plugin and their total player count. It's recommended to keep bStats\n" +
+                    "enabled, but if you're not comfortable with this, you can turn this setting off. There is no\n" +
+                    "performance penalty associated with having metrics enabled, and data sent to bStats is fully\n" +
+                    "anonymous."
             ).copyDefaults(true);
             try {
                 config.save(configFile);

bungeecord/src/main/java/org/bstats/bungeecord/Metrics.java

@@ -71,11 +71,11 @@ private void loadConfig() throws IOException {
         File configFile = new File(bStatsFolder, "config.yml");
         if (!configFile.exists()) {
             writeFile(configFile,
-                    "# bStats collects some basic information for plugin authors, like how many people use",
-                    "# their plugin and their total player count. It's recommended to keep bStats enabled, but",
-                    "# if you're not comfortable with this, you can turn this setting off. There is no",
-                    "# performance penalty associated with having metrics enabled, and data sent to bStats",
-                    "# can't identify your server.",
+                    "# bStats (https://bStats.org) collects some basic information for plugin authors, like how",
+                    "# many people use their plugin and their total player count. It's recommended to keep bStats",
+                    "# enabled, but if you're not comfortable with this, you can turn this setting off. There is no",
+                    "# performance penalty associated with having metrics enabled, and data sent to bStats is fully",
+                    "# anonymous.",
                     "enabled: true",
                     "serverUuid: \"" + UUID.randomUUID() + "\"",
                     "logFailedRequests: false",

sponge/src/main/java/org/bstats/sponge/Metrics.java

@@ -128,11 +128,11 @@ private void loadConfig() throws IOException {
         CommentedConfigurationNode node;
 
         String serverUuidComment =
-            "bStats collects some basic information for plugin authors, like how many people use\n" +
-            "their plugin and their total player count. It's recommended to keep bStats enabled, but\n" +
-            "if you're not comfortable with this, you can disable data collection in the Sponge\n" +
-            "configuration file. There is no performance penalty associated with having metrics enabled,\n" +
-            "and data sent to bStats can't identify your server.";
+            "bStats (https://bStats.org) collects some basic information for plugin authors, like how\n" +
+            "many people use their plugin and their total player count. It's recommended to keep bStats\n" +
+            "enabled, but if you're not comfortable with this, you can disable data collection in the\n" +
+            "Sponge configuration file. There is no performance penalty associated with having metrics\n" +
+            "enabled, and data sent to bStats is fully anonymous.";
 
         if (!configFile.exists()) {
             configFile.createNewFile();