add help for Recommends

(cherry picked from commit 79504e115f1587a29b202fd33b93b23dc69b5650)

liblouis.spec

@@ -2,11 +2,12 @@
 
 Name:           liblouis
 Version:        3.7.0
-Release:        2
+Release:        3
 Summary:        Braille translation and back-translation library
 License:        LGPLv3+ and GPLv3+
 URL:            http://liblouis.org
 Source0:        https://github.com/%{name}/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.gz
+Recommends:	%{name}-help = %{version}-%{release}
 BuildRequires:  chrpath gcc help2man texinfo texinfo-tex texlive-eurosym
 BuildRequires:  texlive-xetex python2-devel python3-devel
 Provides:       bundled(gnulib) = 20130621
@@ -133,5 +134,8 @@ done
 %{python3_sitelib}/louis/
 
 %changelog
+* Thu Nov 12 2020 xinghe <xinghe1@huawei.com> - 3.7.0-3
+- add help for Recommends
+
 * Thu Nov 28 2019 liujing<liujing144@huawei.com> - 3.7.0-2
 - Package init