git: 52e41d1a5bd9 - main - Update example from gcc6 to gcc13

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=52e41d1a5bd92ca1849a0f445915a4c6d63334e0

commit 52e41d1a5bd92ca1849a0f445915a4c6d63334e0
Author:     Warner Losh <imp@FreeBSD.org>
AuthorDate: 2024-05-09 14:16:15 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2024-05-09 14:16:15 +0000

    Update example from gcc6 to gcc13
    
    We only "support" gcc12 and gcc13 for cross building, for some value of
    "support". Update the example from gcc6 to gcc13.
    
    Sponsored by:           Netflix
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index b622897b6678..b2613b68b645 100644
--- a/Makefile
+++ b/Makefile
@@ -96,7 +96,7 @@
 #
 # Once you have installed the necessary cross toolchain, simply pass
 # CROSS_TOOLCHAIN=${TARGET_ARCH}-gccN while building with the above steps,
-# e.g., `make buildworld CROSS_TOOLCHAIN=amd64-gcc6`.
+# e.g., `make buildworld CROSS_TOOLCHAIN=amd64-gcc13`.
 #
 # The ${TARGET_ARCH}-gccN packages are provided as flavors of the
 # devel/freebsd-gccN ports.