Apply second set of changes from review by Robert-André Mauchin

Ref.:

    https://bugzilla.redhat.com/show_bug.cgi?id=1586291#c7

slop.spec.in

@@ -1,7 +1,7 @@
 Name:       slop
 Version:    __APP_VERSION__
 Release:    __APP_RELEASE__%{?dist}
-Summary:    Select Operation
+Summary:    Command line tool to perform region SeLect OPeration with mouse
 URL:        https://github.com/naelstrof/slop
 
 License:    GPLv3
@@ -20,7 +20,7 @@ slop (Select Operation) is an application that queries for a selection
 from the user and prints the region to stdout.
 
 %package -n libslopy
-Summary: Select Operation
+Summary: Library to perform region SeLect OPeration with mouse
 %description -n libslopy
 slop (Select Operation) is an application that queries for a selection
 from the user and prints the region to stdout.
@@ -28,7 +28,8 @@ from the user and prints the region to stdout.
 This sub-package contains libslopy library.
 
 %package -n libslopy-devel
-Summary:    Select Operation
+Summary: Library to perform region SeLect OPeration with mouse
+Requires: %{name}%{?_isa} = %{version}-%{release}
 %description -n libslopy-devel
 slop (Select Operation) is an application that queries for a selection
 from the user and prints the region to stdout.
@@ -44,12 +45,16 @@ This sub-package contains development files for libslopy library.
 %install
 %make_install
 
+%ldconfig_scriptlets -n libslopy
+
 %check
 ctest -V %{?_smp_mflags}
 
 %files
+%doc README.md
+%license COPYING license.txt
 %{_bindir}/slop
-%{_mandir}/man1/slop.1.gz
+%{_mandir}/man1/slop.1.*
 
 %files -n libslopy
 %{_libdir}/libslopy.so.%{version}