diff --git a/README.md b/README.md
index 07c209d..035bd15 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # ruby-kramdown-parser-gfm
 
+kramdown-parser-gfm provides a kramdown parser for the GFM dialect of Markdown.
diff --git a/kramdown-parser-gfm-1.1.0.gem b/kramdown-parser-gfm-1.1.0.gem
new file mode 100644
index 0000000..f087be5
Binary files /dev/null and b/kramdown-parser-gfm-1.1.0.gem differ
diff --git a/ruby-kramdown-parser-gfm-1.1.0-ruby-kramdown-2.4.0.patch b/ruby-kramdown-parser-gfm-1.1.0-ruby-kramdown-2.4.0.patch
new file mode 100644
index 0000000..5122139
--- /dev/null
+++ b/ruby-kramdown-parser-gfm-1.1.0-ruby-kramdown-2.4.0.patch
@@ -0,0 +1,24 @@
+From ad48572d75299355563fc20ba1dd90cbec35ba81 Mon Sep 17 00:00:00 2001
+From: Ashwin Maroli <ashmaroli@gmail.com>
+Date: Wed, 22 Jul 2020 23:33:50 +0530
+Subject: [PATCH] Update test expectation to reflect current result
+
+The change in generated markup is external to the GFM Parser:
+kramdown-2.2.0 changed output of MathJax math engine to be compatible with
+MathJax v2 and v3.
+
+Resolves https://github.com/kramdown/parser-gfm/issues/19
+---
+ test/testcases/header_ids.html | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/test/testcases/header_ids.html b/test/testcases/header_ids.html
+index b45fe8f..f2fb65f 100644
+--- a/test/testcases/header_ids.html
++++ b/test/testcases/header_ids.html
+@@ -24,4 +24,4 @@ <h3 id="with-smart-quotes">With “smart” quotes</h3>
+ 
+ <h3 id="with--typographic--symbols">with — « typographic » … symbols</h3>
+ 
+-<h3 id="with-m5">with <script type="math/tex">m=5</script></h3>
++<h3 id="with-m5">with \(m=5\)</h3>
diff --git a/ruby-kramdown-parser-gfm.spec b/ruby-kramdown-parser-gfm.spec
new file mode 100644
index 0000000..1257ee2
--- /dev/null
+++ b/ruby-kramdown-parser-gfm.spec
@@ -0,0 +1,56 @@
+Name:          ruby-kramdown-parser-gfm
+Version:       1.1.0
+Release:       1mamba
+Summary:       A kramdown parser for the GFM dialect of Markdown
+Group:         System/Libraries/Ruby
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/kramdown/parser-gfm
+Source:        https://rubygems.org/gems/kramdown-parser-gfm-%{version}.gem
+Patch0:        ruby-kramdown-parser-gfm-1.1.0-ruby-kramdown-2.4.0.patch
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+## AUTOBUILDREQ-END
+BuildRequires: ruby-devel
+Requires:      ruby
+Requires:      ruby-kramdown
+
+%description
+kramdown-parser-gfm provides a kramdown parser for the GFM dialect of Markdown.
+
+#% debug_package
+
+%prep
+%setup -q -c
+cd kramdown-parser-gfm-%{version}
+%patch 0 -p1 -b .ruby-kramdown-2.4.0
+
+%build
+cd kramdown-parser-gfm-%{version}
+gem build ../kramdown-parser-gfm-%{version}.gemspec
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+cd kramdown-parser-gfm-%{version}
+
+gemdir="$(ruby -rrubygems -e'puts Gem.default_dir')"
+
+gem install --no-user-install --ignore-dependencies -i "%{buildroot}$gemdir" -n "%{buildroot}/usr/bin" %{SOURCE0}
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_libdir}/ruby/gems/*/cache/kramdown-parser-gfm-1.1.0.gem
+%dir %{_libdir}/ruby/gems/*/gems/kramdown-parser-gfm-%{version}
+%{_libdir}/ruby/gems/*/gems/kramdown-parser-gfm-%{version}/*
+%dir %{_libdir}/ruby/gems/*/doc/kramdown-parser-gfm-%{version}
+%{_libdir}/ruby/gems/*/doc/kramdown-parser-gfm-%{version}/*
+%{_libdir}/ruby/gems/*/specifications/kramdown-parser-gfm-1.1.0.gemspec
+%doc kramdown-parser-gfm-%{version}/COPYING
+
+%changelog
+* Fri Jun 07 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.0-1mamba
+- package created using the webbuild interface