Add go-toolset subpackage to ensure golang and go-toolset are published together

Resolves: rhbz#2117248

golang.spec

@@ -102,7 +102,7 @@
 
 Name:           golang
 Version:        %{version}
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        The Go Programming Language
 # source tree includes several copies of Mark.Twain-Tom.Sawyer.txt under Public Domain
 License:        BSD and Public Domain
@@ -240,6 +240,16 @@ Requires:       %{name} = %{version}-%{release}
 %{summary}
 %endif
 
+%package -n go-toolset
+Summary:        Package that installs go-toolset
+Requires:       %{name} = %{version}-%{release}
+%ifarch x86_64
+Requires:       delve
+%endif
+
+%description -n go-toolset
+This is the main package for go-toolset.
+
 %prep
 %setup -q -n go-go%{version}
 
@@ -520,7 +530,13 @@ cd ..
 %files -f go-shared.list shared
 %endif
 
+%files -n go-toolset
+
 %changelog
+* Fri Jun 09 2023 Carl George <carl@redhat.com> - 1.20.4-2
+- Add go-toolset subpackage to ensure golang and go-toolset are published together
+- Resolves: rhbz#2117248
+
 * Mon May 29 2023 Alejandro Sáez <asm@redhat.com> - 1.20.4-1
 - Rebase to Go 1.20.4
 - Resolves: rhbz#2204477