Update contributing.md (#246)
diff --git a/docs/contributing.md b/docs/contributing.md
index aef60cf..1a84948 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -2,7 +2,7 @@
We'd love to accept your patches and contributions to this project. A good
starting step to get familiar with the project and set up a development
-enviroment as per the inlining [demo](inlining-demo/demo.md). After running
+environment as per the inlining [demo](inlining-demo/demo.md). After running
through the demo, a good second step is to pick up an open
[issue](https://github.com/google/ml-compiler-opt/issues) or create one that you
would like to work on and submit a patch for. Please make sure that your patch