kmx.io/null_shell

diff --git a/AUTHORS b/AUTHORS
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--- a/AUTHORS
+++ b/AUTHORS
@@ -0,0 +1 @@
+Thomas de Grivel <thoxdg@gmail.com>
diff --git a/LICENSE.md b/LICENSE.md
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--- /dev/null
+++ b/LICENSE.md
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+Copyright (c) 2020 Thomas de Grivel <thoxdg@gmail.com>
+
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
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+Null shell 0.1
+==============
+
+The null shell is a UNIX shell that behaves like /dev/null.
+
+It reads input from stdin and does nothing.
+
+It returns zero when stdin is closed.
+
+It is ISC licensed ANSI C (C89).
+
+It installs in /bin and is statically linked by default.