add slugs, fix tables

content/games/_index.md

@@ -1,5 +1,6 @@
 ---
 title: Games
+slug: games
 ---
 
 Here you can record games that you play.

content/games/current/_index.md

@@ -1,6 +1,7 @@
 ---
 title: Currently Playing
 weight: 1
+slug: current
 ---
 
 Here you can record games that you are currently playing.

content/games/log/_index.md

@@ -1,6 +1,7 @@
 ---
 title: Played
 weight: 2
+slug: log
 ---
 
 Here you can record games that you have previously played.

content/games/wishlist/_index.md

@@ -1,6 +1,7 @@
 ---
 title: To-Play
 weight: 3
+slug: wishlist
 ---
 
 Here you can record games that you would like to play.