added comments to libreddit.service and .conf

contrib/libreddit.conf

@@ -1,2 +1,16 @@
 ADDRESS=0.0.0.0
-PORT=12345
+PORT=8080
+#LIBREDDIT_DEFAULT_THEME=default
+#LIBREDDIT_DEFAULT_FRONT_PAGE=default
+#LIBREDDIT_DEFAULT_LAYOUT=card
+#LIBREDDIT_DEFAULT_WIDE=off
+#LIBREDDIT_DEFAULT_POST_SORT=hot
+#LIBREDDIT_DEFAULT_COMMENT_SORT=confidence
+#LIBREDDIT_DEFAULT_SHOW_NSFW=off
+#LIBREDDIT_DEFAULT_BLUR_NSFW=off
+#LIBREDDIT_DEFAULT_USE_HLS=off
+#LIBREDDIT_DEFAULT_HIDE_HLS_NOTIFICATION=off
+#LIBREDDIT_DEFAULT_AUTOPLAY_VIDEOS=off
+#LIBREDDIT_DEFAULT_SUBSCRIPTIONS=off (sub1+sub2+sub3)
+#LIBREDDIT_DEFAULT_HIDE_AWARDS=off
+#LIBREDDIT_DEFAULT_DISABLE_VISIT_REDDIT_CONFIRMATION=off

contrib/libreddit.service

@@ -5,8 +5,8 @@ After=network.service
 [Service]
 DynamicUser=yes
 # Default Values
-Environment=ADDRESS=0.0.0.0
-Environment=PORT=8080
+#Environment=ADDRESS=0.0.0.0
+#Environment=PORT=8080
 # Optional Override
 EnvironmentFile=-/etc/libreddit.conf
 ExecStart=/usr/bin/libreddit -a ${ADDRESS} -p ${PORT}