fix(release): v2.9.2 - silent save, no follow-up text after background save

- Background Bash heredoc instead of Write tool
- Suppress response text on save completion
- 📎 footer line replaces verbose confirmation

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: last30days
-version: "2.9.1"
+version: "2.9.2"
 description: "Research a topic from the last 30 days. Also triggered by 'last30'. Sources: Reddit, X, YouTube, TikTok, Instagram, Hacker News, Polymarket, web. Become an expert and write copy-paste-ready prompts."
 argument-hint: 'last30 AI video tools, last30 best project management tools'
 allowed-tools: Bash, Read, Write, AskUserQuestion, WebSearch
@@ -30,7 +30,7 @@ metadata:
       - prompts
 ---
 
-# last30days v2.9.1: Research Any Topic from the Last 30 Days
+# last30days v2.9.2: Research Any Topic from the Last 30 Days
 
 Research ANY topic across Reddit, X, YouTube, TikTok, Hacker News, Polymarket, and the web. Surface what people are actually discussing, recommending, betting on, and debating right now.
 
@@ -534,7 +534,7 @@ mkdir -p ~/Documents/Last30Days && cat > ~/Documents/Last30Days/{slug}.md << 'RE
 {The 2-3 specific suggestions from the invitation block}
 
 ---
-*Generated by [last30days](https://github.com/mvanhorn/last30days-skill) v2.9.1*
+*Generated by [last30days](https://github.com/mvanhorn/last30days-skill) v2.9.2*
 RESEARCH_EOF
 ```
 
@@ -543,12 +543,13 @@ RESEARCH_EOF
 2. ALWAYS use `run_in_background: true` so the Bash call is nearly invisible
 3. The `📎` line is part of your text message, not a separate tool call
 4. The invitation + `📎` line must be the LAST visible thing on screen
+5. When the background save completes, do NOT output any text. No "saved", no "ready for questions", nothing. Silently ignore the completion notification.
 
 ---
 
 ## WAIT FOR USER'S RESPONSE
 
-**STOP and wait** for the user to respond.
+**STOP and wait** for the user to respond. When the background save command completes, do NOT acknowledge it - just continue waiting silently.
 
 ---