add a README

http://jneen.net/ · http://jneen.net/ · commit 3afa00a79437 · 2019-09-02T18:57:02.000-04:00
diff --git a/README.md b/README.md
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+# Magritte, a language for pipe-based programming
+
+This is a reference implementation of the Magritte language, described in @jneen's thesis: http://files.jneen.net/academic/thesis.pdf
+
+The interpreter is at `./bin/mag`.
