disable with_doc to break knitr loop, rebuild for R 4

R-highr.spec

@@ -2,11 +2,11 @@
 %global rlibdir  %{_datadir}/R/library
 
 # Needs knitr (build loop)
-%global with_doc 1
+%global with_doc 0
 
 Name:             R-%{packname}
 Version:          0.8
-Release:          4%{?dist}
+Release:          5%{?dist}
 Summary:          Syntax Highlighting for R Source Code
 
 License:          GPLv2+
@@ -71,6 +71,10 @@ _R_CHECK_FORCE_SUGGESTS_=0 %{_bindir}/R CMD check %{packname} --ignore-vignettes
 
 
 %changelog
+* Thu Jun  4 2020 Tom Callaway <spot@fedoraproject.org> - 0.8-5
+- disable with_doc to break knitr loop
+- rebuild for R 4
+
 * Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.8-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild