updated gitconfig and default terminal is xterm and Xresourses xterm font size 11

gitconfig

@@ -13,3 +13,12 @@
     s = status
     ps = push
     pl = pull
+[core]
+    pager = delta
+[interactive]
+    diffFilter = delta --color-only
+[delta]
+    nevigate = true
+    dark = true
+[merge]
+    conflictstyle = zdiff3