.gitea/PULL_REQUEST_TEMPLATE.md: comment out content

I suspect this is annoying to see when opening a PR for everyone and not
just me, so I comment it out by default.

Signed-off-by: Manos Pitsidianakis <manos@pitsidianak.is>

.gitea/PULL_REQUEST_TEMPLATE.md

@@ -1,25 +1,41 @@
 ---
 
 name: "Pull Request"
-about: "Standard pull request template."
-title: "WIP: "
+about: "Basic pull request template"
 ref: "master"
 
 ---
 
-<!-- If your PR is ready to merge/review, remove the `WIP: ` prefix from the title. -->
+<!-- If your PR is not ready to merge/review, you can add a `WIP: ` prefix to the title. -->
+<!--
+  This template is just a suggestion, and is commented out using HTML comment syntax.
+  It will not show up in your PR text unless you remove the comment markers.
+-->
 
-### Summary of the PR
+<!--
 
-<!-- Changes introduced in this PR. -->
+## Summary of the PR
 
-### Requirements
+Changes introduced in this PR.
 
-Before submitting your PR, please make sure you have addressed the following requirements:
 
-* [ ] All commits in this PR are signed (with `git commit -s`), and the commit has a message describing the motivation behind the change, if appropriate.
-* [ ] All added/changed public-facing functionality, especially configuration options, are documented in the manual pages.
+## Requirements
+
+Before submitting your PR, please make sure you have addressed the following
+requirements:
+
+* [ ] All commits in this PR are signed (with `git commit -s`), and the commit
+      has a message describing the motivation behind the change, if
+      appropriate.
+* [ ] All added/changed public-facing functionality, especially configuration
+      options, are documented in the manual pages.
 * [ ] Any newly added `unsafe` code is properly documented.
-* [ ] Each commit has been formatted with `rustfmt`. Run `make fmt` in the project root.
-* [ ] Each commit has been linted with `clippy`. Run `make lint` in the project root.
-* [ ] Each commit does not break any test. Run `make test` in the project root. If you have `cargo-nextest` installed, you can run `cargo nextest run --all --no-fail-fast --all-features --future-incompat-report` instead.
+* [ ] Each commit has been formatted with `rustfmt`. Run `make fmt` in the
+      project root.
+* [ ] Each commit has been linted with `clippy`. Run `make lint` in the project
+      root.
+* [ ] Each commit does not break any test. Run `make test` in the project root.
+      If you have `cargo-nextest` installed, you can run `cargo nextest run
+      --all --no-fail-fast --all-features --future-incompat-report` instead.
+
+-->