Add push.default in gitconfig

Signed-off-by: apporc <appleorchard2000@gmail.com>
awesome theme customization from zenburn

Signed-off-by: apporc <appleorchard2000@gmail.com>
Reimplement update rcs procedure

Signed-off-by: apporc <appleorchard2000@gmail.com>
Customize awesome, theme and uxvrt

1.Change taskbar layout, remove launcher/layout widget, customize taglist.
2.Add Xresources to customize uxvrt appearance.
3.Update xinitrc.
4.Change theme, fonts, color, background and so on.
5.updaterc.sh to update rcs.

Signed-off-by: apporc <appleorchard2000@gmail.com>