Update .github/pull_request_template.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: aramprice

.github/pull_request_template.md

@@ -3,7 +3,7 @@ NOTE: this repository uses a "Merge Forward" strategy
 Changes should be made in the earliest applicable branch, and
 merged forward through subsequent branches.
 1. Create a PR into the oldest branch (`ubuntu-<short_name_0>`)
-2. After this PR has been merged create a `merge-to-<next-short_name>` branch
+2. After this PR has been merged, create a `merge-to-<next-short_name>` branch
 3. Merge `ubuntu-<short_name_0>` into `merge-to-<next-short_name>`
 4. Create a PR to merge `merge-to-<next-short_name>` into `ubuntu-<next-short_name>`
 5. Repeat as needed for subsequent branches