docs: fix various documentation issues

- Fix duplicate roadmap link in README
- Fix nested code blocks in issue templates (support.md, contributing.md)
- Fix API key redaction regex to include hyphens/underscores
- Fix incorrect /exit command to exit in basic-assistant tutorial
- Update installation guide formatting

Generated with [Z.ai](https://z.ai/subscribe?ic=JGTYCX7ZO7)

Co-Authored-By: Z.ai GLM-5

README.md

@@ -1134,7 +1134,7 @@ PRs welcome! The codebase is intentionally small and readable. 🤗
 | **Multi-Agent** | Model routing, swarm mode, AIEOS integration |
 | **DevEx** | Interactive CLI wizard, comprehensive docs |
 
-See [Full Roadmap](docs/community/roadmap.md) and [Community Roadmap](docs/community/roadmap.md) for details.
+See the [Full Roadmap](docs/community/roadmap.md) for details.
 
 ### Volunteer Roles
 

docs/community/support.md

@@ -78,7 +78,7 @@ Open an issue at: [https://github.com/sipeed/picoclaw/issues](https://github.com
 
 ### Issue Template
 
-```markdown
+~~~markdown
 ## Description
 Brief description of the problem
 
@@ -104,7 +104,7 @@ What actually happens
 
 ## Additional Context
 Any other relevant information
-```
+~~~
 
 ### What to Include
 

docs/developer-guide/contributing.md

@@ -277,7 +277,7 @@ Include:
 
 ### Issue Template
 
-```markdown
+~~~markdown
 ## Description
 [Describe the bug]
 
@@ -301,7 +301,7 @@ Include:
 ```
 [paste relevant logs]
 ```
-```
+~~~
 
 ## Feature Requests
 

docs/getting-started/installation.md

@@ -8,17 +8,8 @@ This guide covers installing PicoClaw on your system. Choose the method that bes
 
 Download the precompiled binary for your platform from the [Releases page](https://github.com/sipeed/picoclaw/releases).
 
-```bash
-# Set version (update this when new versions are released)
-VERSION="v0.1.2"
 
-# Example: Download for Linux ARM64
+
-wget https://github.com/sipeed/picoclaw/releases/download/${VERSION}/picoclaw_Linux_arm64.tar.gz
-tar -xzf picoclaw_Linux_arm64.tar.gz
-chmod +x picoclaw
-sudo mv picoclaw /usr/local/bin
-picoclaw onboard
-```
 
 ## Installation Methods
 
@@ -42,26 +33,8 @@ The easiest way to get started. Download the appropriate binary for your platfor
 | **FreeBSD** | ARM64 | `picoclaw_Freebsd_arm64.tar.gz` |
 | **FreeBSD** | ARMv6 | `picoclaw_Freebsd_armv6.tar.gz` |
 
-**Download and install:**
 
-```bash
+**One-liner install Linux/macOS:**
-# Set version
-VERSION="v0.1.2"
-
-# Download for your platform (example: Linux x86_64)
-wget https://github.com/sipeed/picoclaw/releases/download/${VERSION}/picoclaw_Linux_x86_64.tar.gz
-
-# Extract
-tar -xzf picoclaw_Linux_x86_64.tar.gz
-
-# Make executable
-chmod +x picoclaw
-
-# Move to PATH (optional)
-sudo mv picoclaw /usr/local/bin/
-```
-
-**One-liner install:**
 
 ```bash
 # Linux/macOS - detect platform and install

docs/operations/logging.md

@@ -364,7 +364,7 @@ PicoClaw automatically redacts:
 
 ```bash
 # Redact API keys before sharing logs
-sed -E 's/sk-[a-zA-Z0-9]+/sk-***/g' picoclaw.log > redacted.log
+sed -E 's/sk-[a-zA-Z0-9_-]+/sk-***/g' picoclaw.log > redacted.log
 ```
 
 ### Log Access Control

docs/tutorials/basic-assistant.md

@@ -150,7 +150,7 @@ I've written "4" to result.txt in the workspace.
 > Thanks!
 You're welcome! Let me know if you need anything else.
 
-> /exit
+> exit
 Goodbye!
 ```
 

docs/tutorials/multi-agent-setup.md

@@ -14,7 +14,7 @@ This tutorial guides you through setting up multiple specialized agents with Pic
 Multi-agent setup allows you to run specialized agents for different tasks:
 
 ```
-┌─────────────────────────────────────────────────────────────┐
+┌──────────────────────────────────────────────────────────┐
 │                        PicoClaw                          │
 │                                                          │
 │  ┌──────────┐  ┌──────────┐  ┌──────────┐  ┌──────────┐  │
@@ -26,7 +26,7 @@ Multi-agent setup allows you to run specialized agents for different tasks:
 │  ┌────┴────┐    ┌────┴────┐   ┌────┴────┐   ┌────┴────┐  │
 │  │Telegram │    │Discord  │   │ CLI     │   │  CLI    │  │
 │  └─────────┘    └─────────┘   └─────────┘   └─────────┘  │
-└─────────────────────────────────────────────────────────────┘
+└──────────────────────────────────────────────────────────┘
 ```
 
 ## Use Cases