Apply suggestions from code review

Co-authored-by: Travis Cross <tc@traviscross.com>

Author: Mark-Simulacrum

src/onboarding.md

@@ -18,7 +18,7 @@ Moderation team.
 
 Escalating to the Council can be done via:
 
-- Zulip, on [#council](https://rust-lang.zulipchat.com/#narrow/channel/392734-council)
+- Zulip, on [#council](https://rust-lang.zulipchat.com/#narrow/channel/392734-council).
 - Zulip DM, to your council representative (see
   [council](https://www.rust-lang.org/governance/teams/leadership-council) for
   which team each representative represents).
@@ -27,27 +27,27 @@ Either can be a reasonable starting point, please select what you feel more
 comfortable with, though bias towards being public.
 
 Leadership Council positions are elected by the Project teams on a rotating
-calendar, see [Council term limits] for more details.
+calendar; see [Council term limits] for more details.
 
 [Council term limits]: https://rust-lang.github.io/rfcs/3392-leadership-council.html#term-limits
 
 ## Relationship to Foundation
 
-The Foundation works to support the project, and the project has direct
-representation on the Foundation's board (the 5 project directors). Those
+The Foundation works to support the Project, and the Project has direct
+representation on the Foundation's board (the 5 Project directors). Those
 directors are selected by the Leadership Council per the [bylaws].
 
 Those directors have 50% of the vote on any Board vote in the Foundation,
 regardless of the number of non-Project directors.
 
-The website has the [current project directors].
+The website has the [current Project directors].
 
 Please reach out whether you're just interested, have questions, or have concerns in:
 
-- Zulip, on [#foundation](https://rust-lang.zulipchat.com/#narrow/channel/335408-foundation)
-- To the Council (see above)
+- Zulip, on [#foundation](https://rust-lang.zulipchat.com/#narrow/channel/335408-foundation).
+- To the Council (see above).
 - To one of the Project Directors (see member list above), recommending Zulip
-  DM as an initial point
+  DM as an initial point.
 
-[current project directors]: https://www.rust-lang.org/governance/teams/launching-pad#team-foundation-board-project-directors
+[current Project directors]: https://www.rust-lang.org/governance/teams/launching-pad#team-foundation-board-project-directors
 [bylaws]: https://rustfoundation.org/policy/bylaws/#section-2.4-privileges-of-individual-membership