message: Fix typos in language README
  Fix typos in language README
diff: @@ -6,7 +6,7 @@ pipeline, and check the output of each stage using inline directives.
  ## How to run functional tests
  -Run `cargo test` inside this crate, or `cargo test -p fuctional_tests` anywhere
  +Run `cargo test` inside this crate, or `cargo test -p functional_tests` anywhere
  in the repo. `cargo test` also accepts a filter: `cargo test foo` runs only
  the tests with `foo` in the name.
  