diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..3805ab3
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,20 @@
+Copyright (c) 2025 Retropikzel
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the " Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/Makefile b/Makefile
index eae56d5..c57ee90 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 CC=gcc
 DOCKER=docker run -it -v ${PWD}:/workdir
 DOCKER_INIT=cd /workdir && make clean &&
-VERSION=$(shell awk '/version:/{ print $$2 }' README.md )
+VERSION=0.10.0
 TEST=primitives
 SCHEME=chibi
 TMPDIR=tmp/${SCHEME}
@@ -18,11 +18,11 @@ endif
 
 all: build ${TMPDIR}
 
-build:
+build: README.html
 	snow-chibi package \
 		--version=${VERSION} \
 		--authors="Retropikzel" \
-		--doc=README.md \
+		--doc=documentation/foreign-c.html \
 		--foreign-depends=ffi \
 		--description="Portable foreign function interface for R7RS Schemes" \
 	foreign/c.sld
@@ -109,17 +109,8 @@ ${TMPDIR}/test/libtest.a: ${TMPDIR}/test/libtest.o tests/c-src/libtest.c
 ${TMPDIR}:
 	mkdir -p ${TMPDIR}
 
-# apt-get install pandoc weasyprint
-documentation: README.md
-	mkdir -p documentation
-	pandoc --standalone \
-		--template templates/documentation.html README.md \
-		> documentation/foreign-c.html
-	pandoc -t html5 \
-		--pdf-engine=weasyprint \
-		--css templates/css/pdf-documentation.css \
-		-o documentation/foreign-c.pdf \
-		README.md
+README.html: README.md
+	markdown README.md > README.html
 
 chibi: foreign/c/primitives/chibi/foreign-c.stub
 	chibi-ffi foreign/c/primitives/chibi/foreign-c.stub
diff --git a/README.md b/README.md
index a33b666..2313cd6 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,3 @@
----
-title: foreign-c a portable foreign function interface for R7RS Schemes
-version: 0.10.0
----
-
 # foreign-c
 
 foreign-c is a C foreign function interface (FFI) library for R7RS Schemes. It
@@ -13,7 +8,7 @@ to being portable by conforming to some specification.
 
 [Maling lists](https://sr.ht/~retropikzel/foreign-c/lists)
 
-[Jenkins](https://jenkins.scheme.org/job/foreign_c/job/foreign-c/)
+[Jenkins](https://jenkins.scheme.org/job/retropikzel/job/foreign-c/)
 
 - [Installation](#installation)
 - [Documentation](#documentation)
@@ -86,7 +81,7 @@ to being portable by conforming to some specification.
 Required versions:
 
 - Chibi > 0.11
-    - At the only 0.11 is out so build from git
+    - At the time only 0.11 is out so build from git
 - Chicken >= 5.4.0 < 6
 - Gauche >= 0.9.15
     - Does not yet work with snow-chibi install