grilling: separate questions in a round with an HR

Multi-question rounds ran straight into each other with no visual
break. Fold the horizontal rule (---) directly into the round
template so consecutive questions are shown as distinct blocks; the
template demonstrates the separator, so no extra prose instruction
is needed.

.changeset/fix-yaml-frontmatter-colons.md

@@ -0,0 +1,5 @@
+---
+"mattpocock-skills": patch
+---
+
+Quote the `description` front matter in `to-spec`, `code-review`, `setup-matt-pocock-skills`, `writing-fragments`, `writing-shape`, and `wait-what`. An unquoted colon-space left over from the em-dash sweep in #905 made each block invalid YAML, so `skills.sh` skipped all six during discovery and they couldn't be listed or installed via `npx skills`.

.changeset/grilling-add-hr-between-questions.md

@@ -0,0 +1,5 @@
+---
+"mattpocock-skills": patch
+---
+
+grilling: update the round template so consecutive questions are separated by a horizontal rule (`---`) instead of running together.

skills/engineering/code-review/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: code-review
-description: Review the changes since a fixed point (commit, branch, tag, or merge-base) along two axes: Standards (does the code follow this repo's documented coding standards?) and Spec (does the code match what the originating issue/spec asked for?). Runs both reviews in parallel sub-agents and reports them side by side. Use when the user wants to review a branch, a PR, work-in-progress changes, or asks to "review since X".
+description: "Review the changes since a fixed point (commit, branch, tag, or merge-base) along two axes: Standards (does the code follow this repo's documented coding standards?) and Spec (does the code match what the originating issue/spec asked for?). Runs both reviews in parallel sub-agents and reports them side by side. Use when the user wants to review a branch, a PR, work-in-progress changes, or asks to \"review since X\"."
 ---
 
 Two-axis review of the diff between `HEAD` and a fixed point the user supplies:

skills/engineering/setup-matt-pocock-skills/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: setup-matt-pocock-skills
-description: Configure this repo for the engineering skills: set up its issue tracker, triage label vocabulary, and domain doc layout. Run once before first use of the other engineering skills.
+description: "Configure this repo for the engineering skills: set up its issue tracker, triage label vocabulary, and domain doc layout. Run once before first use of the other engineering skills."
 disable-model-invocation: true
 ---
 

skills/engineering/to-spec/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: to-spec
-description: Turn the current conversation into a spec and publish it to the project issue tracker: no interview, just synthesis of what you've already discussed.
+description: "Turn the current conversation into a spec and publish it to the project issue tracker: no interview, just synthesis of what you've already discussed."
 disable-model-invocation: true
 ---
 

skills/in-progress/writing-fragments/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: writing-fragments
-description: Writing, explore: mine raw fragments, no structure yet.
+description: "Writing, explore: mine raw fragments, no structure yet."
 disable-model-invocation: true
 ---
 

skills/in-progress/writing-shape/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: writing-shape
-description: Writing, exploit: shape raw material into an article, paragraph by paragraph.
+description: "Writing, exploit: shape raw material into an article, paragraph by paragraph."
 disable-model-invocation: true
 ---
 

skills/productivity/grilling/SKILL.md

@@ -7,11 +7,17 @@ Interview the user relentlessly until you reach a shared understanding. Map this
 
 Work the tree in **rounds**. The **frontier** is every decision whose prerequisites are already settled: the questions you can ask _now_ without guessing at answers you haven't heard yet. Ask the whole frontier in one round: number each question and give your recommended answer. Then wait for the user's answers before the next round.
 
-Each question should be formatted like so:
+Format a round like so:
 
 ```
 ❓ **Q1** - **<question title>**: <question body, might be multiple paragraphs, including multiple choices>
 
+➡️ <your recommended answer>
+
+---
+
+❓ **Q2** - **<question title>**: <question body, might be multiple paragraphs, including multiple choices>
+
 ➡️ <your recommended answer>
 ```
 

skills/productivity/wait-what/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: wait-what
-description: Stop. That last message did not land: re-pitch it.
+description: "Stop. That last message did not land: re-pitch it."
 disable-model-invocation: true
 ---