awesome: new themes, use st and clock without date

awesome/.config/awesome/rc.lua

@@ -88,7 +88,7 @@ local function switch_theme()
 end
 
 -- This is used later as the default terminal and editor to run.
-local terminal = "alacritty"
+local terminal = "st"
 
 -- Default modkey.
 local modkey = "Mod4"
@@ -123,7 +123,7 @@ local mykeyboardlayout = awful.widget.keyboardlayout()
 
 -- {{{ Wibar
 -- Create a textclock widget
-local mytextclock = wibox.widget.textclock()
+local mytextclock = wibox.widget.textclock('%H:%M ')
 
 -- Create a wibox for each screen and add it
 local taglist_buttons = gears.table.join(