Improve grammar of macros.md
Closes
@@ -100,9 +100,9 @@ def chained_genrules(name, visibility=None):
)
```
-Note that we only assigned the value of `visibility` to the second genrule.
-This enables macro authors hide outputs of intermediate rules from being
-depended upon by other targets in the workspace.
+The example only assigns a visibility value to the second genrule. This allows
+macro authors to hide the outputs of intermediate rules from being depended upon
+by other targets in the workspace.
> Tip: Similar to `$@` for outputs, `$<` expands to the locations of files in
the `srcs` attribute list.
