[fuchsia] Update/add URL field in README.chromium for (GN) SDK

Bug: None
Change-Id: I2dad319e7815c6dfcc0284bd671b953f0881300a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4770754
Reviewed-by: Zijie He <zijiehe@google.com>
Commit-Queue: Zijie He <zijiehe@google.com>
Auto-Submit: Max Ihlenfeldt <max@igalia.com>
Cr-Commit-Position: refs/heads/main@{#1189456}
NOKEYCHECK=True
GitOrigin-RevId: b303fb0fb8d70c654026c3e45625bdd69dfbf4f5
1 file changed
tree: 8651c0dac1ed68696a83426f8d5b34104f50cbff
  1. DIR_METADATA
  2. OWNERS
  3. README.chromium