Update pblog script.

home-manager/modules/scripts/pblog

@@ -20,16 +20,15 @@ remove_file() {
 	fi
 }
 
-if [ $# -ne 2 ]; then
+if [ $# -eq 1 ]; then
+	open_file "$1"
+	exit 0
+elif [ $# -ne 2 ]; then
 	echo "You need to provide action and file name."
 	exit 1
 fi
 
 case "$1" in
-edit)
-	open_file "$2"
-	exit 0
-	;;
 rm)
 	remove_file "$2"
 	exit 0