commit 9f107e6805f1778cc611f369a8b3338ebf120639
author srawlins <srawlins@google.com> Tue Oct 13 19:43:40 2020 -0400
committer Sam Rawlins <sam.rawlins@gmail.com> Mon Oct 19 15:53:53 2020 -0700
tree c049dc6cd0e4b8c1a6b94dd0ca477b829f44ffe6
parent a196fcb4c85fdea160b2b32c3c36486bdebe4daa

Improve steps in null safety README re: build_runner.

PiperOrigin-RevId: 336982432

NULL_SAFETY_README.md

diff --git a/NULL_SAFETY_README.md b/NULL_SAFETY_README.md
index 82dddce..a1402c9 100644
--- a/NULL_SAFETY_README.md
+++ b/NULL_SAFETY_README.md
@@ -97,9 +97,10 @@
 }
 ```
 
-We need to then run build_runner to generate the new library:
+We need to depend on build_runner. Add a dependency in the `pubspec.yaml` file,
+under `dev_dependencies`: something like `build_runner: ^1.10.0`.
 
-<!-- TODO(srawlins): Note about depending on build_runner. Test workflow. -->
+The final step is to run build_runner in order to generate the new library:
 
 ```shell
 pub run build_runner build