Make urgent text workspace indicator black

Install/Templates/home/config/regolith/Xresources

@@ -33,6 +33,7 @@ i3-wm.bar.workspace.focused.text.color:			#000000
 i3-wm.bar.workspace.inactive.background.color:	#fafafa
 i3-wm.bar.workspace.inactive.border.color:		#fafafa
 i3-wm.bar.workspace.inactive.text.color:		#6c7680
+i3-wm.bar.workspace.urgent.text.color:			#000000
 
 ## Indicators
 i3xrocks.label.color:	#777