inc_bash: set color presets

includes/inc_bash.sh

@@ -103,3 +103,13 @@ function fetchrc(){
   }
 
 # ----------------------------------------------------------------------
+
+# define color presets
+# see https://www.axel-hahn.de/docs/bash_colorfunctions/Color_presets.html
+COLOR_PRESET_error=("white" "red")
+COLOR_PRESET_ok=("green")
+COLOR_PRESET_warning=("yellow")
+
+COLOR_PRESET_cmd=("lightblue")
+COLOR_PRESET_head=("yellow")
+COLOR_PRESET_input=("green")