Add lasttag alias to git

.gitconfig

@@ -19,10 +19,10 @@
     ign = ls-files -o -i --exclude-standard
     unstage = reset HEAD
     subdate = submodule update --init --recursive
+    lasttag = describe --tags --abbrev=0
 
 [color]
     ui = auto
-    pager = false
 
 [color "diff"]
     meta = green