Made the commandline arguments a bit more clear

src/args.rs

@@ -57,14 +57,14 @@ pub struct ArgWrite {
 	#[argp(description = "Path to the source Intel HEX file.")]
 	pub path: OsString,
 
-	#[argp(option)]
-	#[argp(description = "Where to run the command. Will be created if it doesn't exist.")]
-	pub cmd_path: Option<std::path::PathBuf>,
-
 	#[argp(option)]
 	#[argp(description = "Command to run before writing the file. Handy for compiling the program and running it at the same time.")]
 	pub cmd: Option<OsString>,
 
+	#[argp(option)]
+	#[argp(description = "Where to run the command. If no command is specified, this option is ignored.")]
+	pub cmd_path: Option<std::path::PathBuf>,
+
 	#[argp(option, default = "0")]
 	#[argp(description = "Start address where to write from. Only for raw binaries, defaults to 0.")]
 	pub start: usize,
@@ -82,7 +82,7 @@ pub struct ArgWrite {
 	pub skip_verify: bool,
 
 	#[argp(switch)]
-	#[argp(description = "Write individual sections to Flash rather than performing a single write. Only applies to Intel HEX.")]
+	#[argp(description = "Write individual sections to Flash rather than performing a single write. Only applies to Intel HEX. Can in some very specific cases speed up the writing process.")]
 	pub write_individual: bool,
 
 	#[argp(switch)]
@@ -101,7 +101,7 @@ pub struct ArgErase {}
 pub struct ArgMonitor {}
 
 #[derive(FromArgs)]
-#[argp(description = "Handy shorthand for `write --cmd \"sdcc <srcpath>\" --monitor <hexpath>`.")]
+#[argp(description = "Handy shorthand for `write --cmd \"sdcc <srcpath>\" --cmd-path \"<srcparentpath>/tulflash\" --monitor <hexpath>`.")]
 #[argp(subcommand, name = "run")]
 pub struct ArgRun {
 	#[argp(positional)]