btrfs-progs: help: adjust alignment of text

Provide more space for the text and drop the intiali padding at the
beginning. Visually it's still separated by newlines so the indentation
is not that important. This also leaves more space for the option help
text so it does not need to be split to multiple lines.

Signed-off-by: David Sterba <dsterba@suse.com>

Author: kdave

common/help.c

@@ -234,6 +234,7 @@ static int do_usage_one_command(const char * const *usagestr,
 		fputc('\n', outf);
 	while (*usagestr && **usagestr) {
 		hpad(pad, outf);
+		fprintf(outf, "  ");
 		fprintf(outf, "%s\n", *usagestr++);
 	}
 

common/help.h

@@ -65,8 +65,8 @@ struct cmd_group;
 #define HELPINFO_OPTION			"\x01"
 #define HELPINFO_DESC			"\x02"
 /* Keep the line length below 100 chars. */
-#define HELPINFO_PREFIX_WIDTH		4
-#define HELPINFO_LISTING_WIDTH		8
+#define HELPINFO_PREFIX_WIDTH		0
+#define HELPINFO_LISTING_WIDTH		2
 #define HELPINFO_OPTION_WIDTH		24
 #define HELPINFO_OPTION_MARGIN		2
 #define HELPINFO_DESC_PREFIX		(HELPINFO_PREFIX_WIDTH +	\