tree 1c568a6b62a78c188fdd6c36697024c1187c6bbf
parent 1881fe8a76a63ebe1faf1d07e6727c2a71e535ce
author Lei Zhang <thestig@chromium.org> 1625072553 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1625072553 +0000

Switch to main branch in test tools and documentation.

The main branch is now available in PDFium, so use that wherever
possible.

Change-Id: I349777aa2401f58624c70954b3c343d02f43c933
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/82771
Reviewed-by: Daniel Hosseinian <dhoss@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>