git: c74cf8342b55 - main - Uses/go.mk: Add a note about trying to avoid pinned versions

The branch main has been updated by adamw:

URL: https://cgit.FreeBSD.org/ports/commit/?id=c74cf8342b5592b5350647c491049d33769cb056

commit c74cf8342b5592b5350647c491049d33769cb056
Author:     Adam Weinberger <adamw@FreeBSD.org>
AuthorDate: 2025-12-05 17:55:54 +0000
Commit:     Adam Weinberger <adamw@FreeBSD.org>
CommitDate: 2025-12-05 17:57:43 +0000

    Uses/go.mk: Add a note about trying to avoid pinned versions
    
    Also, don't recommend the -devel port. It is comically out-ot-date
    and should (in the future) be converted to lang/go/bsd.go.mk or
    something similar.
---
 Mk/Uses/go.mk | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/Mk/Uses/go.mk b/Mk/Uses/go.mk
index 5bb8b245644c..872546e6fd01 100644
--- a/Mk/Uses/go.mk
+++ b/Mk/Uses/go.mk
@@ -6,7 +6,7 @@
 # Valid ARGS:	(none), N.NN, N.NN-devel, modules, no_targets, run
 #
 # (none)	Setup GOPATH and build in GOPATH mode using default Go version.
-# N.NN[-devel]	Specify Go version
+# N.NN		Specify Go version
 # modules	If the upstream uses Go modules, this can be set to build
 #		in modules-aware mode.
 # no_targets	Indicates that Go is needed at build time as a part of
@@ -16,6 +16,19 @@
 # run		Indicates that Go is needed at run time and adds it to
 #		RUN_DEPENDS.
 #
+# Note about Go versions:
+#   The use of a version specifier (i.e. go:N.NN) should be reserved only for
+#   when a port absolutely cannot build with any other version. This is very
+#   rare. If a port builds in both supported Go versions with just USES=go
+#   (or USES=go:modules etc.), then stick with just USES=go and drop the version
+#   specifier.
+#
+#   Each go version is supported for about one year, so ports pinned to an
+#   old version will have to be removed when its Go version is removed.
+#
+#   DO NOT treat the version specified in go.mod as a hard requirement. In most
+#   cases it's just a hint to the compiler.
+#
 # You can set the following variables to control the process.
 #
 # GO_MODULE