Typo in travis comment

Co-Authored-By: Thomas Guillemard <thog@protonmail.com>

.travis.yml

@@ -18,7 +18,7 @@ before_install:
 
 script:
 # On windows, we want to make sure the PATH is minimal. In particular, we only
-# want windows built-in stuff and cargo. Note taht `test`/`[` is a bash
+# want windows built-in stuff and cargo. Note that `test`/`[` is a bash
 # built-in, so despite not being present anymore, it should still work (fingers
 # crossed).
 # Link.exe (the only other dependency) is not in the PATH anyways, so it should