comment gitconfig

.gitconfig

@@ -15,15 +15,26 @@
     ff = merge --ff-only
     pullff = pull --ff-only
     noff = merge --no-ff
-    div = divergence
-    gn = goodness
-    gnc = goodness --cached
     fa = fetch --all
     pom = push origin master
     b = branch
     ds = diff --stat=160,120
     dh1 = diff HEAD~1
 
+    # Divergence (commits we added and commits remote added)
+    div = divergence
+
+    # Goodness (summary of diff lines added/removed/total)
+    gn = goodness
+    gnc = goodness --cached
+
+    # Fancy logging.
+    #   h = head
+    #   hp = head with patch
+    #   r = recent commits, only current branch
+    #   ra = recent commits, all reachable refs
+    #   l = all commits, only current branch
+    #   la = all commits, all reachable refs
     head = !git l -1
     h = !git head
     hp = "!source ~/.githelpers && show_git_head"