Add --debug option

printscreen

@@ -21,7 +21,7 @@ readonly COLOR_DEBUG="${PURPLE}"
 usage() {                                                       # {{{
 
 	cat <<- EOF
-usage: $PROGNAME [--help] [--delay INT_DELAY_SECONDS] [INT_DELAY_SECONDS]
+usage: $PROGNAME [--debug,--help] [--delay INT_DELAY_SECONDS] [INT_DELAY_SECONDS]
 
 Try to get a screen capture with available tool :
   1. Flameshot (see : https://github.com/flameshot-org/flameshot)
@@ -36,6 +36,9 @@ EXAMPLES :
         ${PROGNAME} --delay 5
 
 OPTIONS :
+    --debug
+        Enable debug messages.
+
     -d,--delay INT_DELAY_SECONDS
         Wait INT_DELAY_SECONDS before launching capture tool
 
@@ -82,6 +85,10 @@ if [ ! "${NBARGS}" -eq "0" ]; then
 	while printf -- '%s' "${1}" | grep -q -E -- "^-+"; do
 
 	case "${1}" in
+		--debug )             ## Enable debug mode
+			## Enable DEBUG
+			DEBUG="0"
+			;;
 		-d|--delay )           ## Add a delay
 			## Enable DELAYED screenshot mode
 			DELAYED_MODE="0"