docs: Clarify how --symbol-maps is used
This explains more what happens if you use the App Store Connect
integration.
@@ -110,7 +110,10 @@ pub fn make_app<'a, 'b: 'a>(app: App<'a, 'b>) -> App<'a, 'b> {
"Optional path to BCSymbolMap files which are used to \
resolve hidden symbols in dSYM files downloaded from \
iTunes Connect. This requires the dsymutil tool to be \
- available.",
+ available. This should not be used when using the App \
+ Store Connect integration, the .bcsymbolmap files needed \
+ for the integration are uploaded without this option if \
+ they are found in the PATH searched for symbol files.",
),
)
.arg(
