Update .gitignore.

.gitignore

@@ -1,32 +1,31 @@
-*
+/*
-!.*
+!/.*
-!.*/**
+!/.*/
+!/.*/**
 *~
 .nfs*
 *.save
 .*.swp
-.ICEauthority
+/.ICEauthority
-.Xauthority
+/.Xauthority*
-.Xauthority.orig
+/.ab*
-.ab*
+/.alpine-smime/
-.alpine-smime/
+/.aspell.*
-.aspell.*
+/.bash_history*
-.bash_history
+/.cache/
-.bash_history-*
+/.dbus/
-.cache/
+/.fltk/
-.dbus/
+/.lesshst
-.fltk/
+/.lynx.cookies
-.lesshst
+/.mozilla/
-.lynx.cookies
+/.nanorc
-.mozilla/
+/.pki/
-.nanorc
+/.rnd
-.pki/
+/.screen-*/
-.rnd
+/.sqlite_history
-.screen-*/
+/.thumbnails/
-.sqlite_history
+/.vmware/
-.thumbnails/
+/.vnc/
-.vmware
+/.wget-hsts
-.vnc
+/.xca/
-.wget-hsts
+/.xsession-errors*
-.xca
-.xsession-errors*