!13 ​yum install安装后缺少man手册

From: @jl_git
Reviewed-by: @liuzhiqiang26
Signed-off-by: @liuzhiqiang26

open-isns.spec

@@ -1,6 +1,6 @@
 Name:           open-isns
 Version:        0.100
-Release:        1
+Release:        2
 Summary:        The iSNS server and client programs
 License:        LGPLv2+
 URL:            https://www.github.com/open-iscsi/open-isns
@@ -8,6 +8,7 @@ Source0:        https://www.github.com/open-iscsi/open-isns/archive/v%{version}.
 Patch0001:      Fix-the-issue-of-ignoring-the-return-value.patch
 BuildRequires:  gcc git systemd automake autoconf make
 BuildRequires:  openssl-devel systemd-devel
+Recommends:     %{name}-help = %{version}-%{release}
 Requires(post): systemd-units
 Requires(preun): systemd-units
 Requires(postun): systemd-units
@@ -89,6 +90,9 @@ install -p -m 644 isnsd.service %{buildroot}%{_unitdir}/isnsd.service
 %{_mandir}/man8/*
 
 %changelog
+* Fri Nov 11 2020 jialei <jialei17@huawei.com> - 0.100-2
+- add help for Recommends
+
 * Mon Jun 1 2020 yanan li <liyanan032@huawei.com> - 0.100-1
 - Package update