Add go install instructions and suggested GitHub topics

go install for all four binaries + Docker pull. Topics comment for
easy copy-paste into GitHub repo settings: task-management, kanban,
workflow, state-machine, mcp, tui, cli, go, ai-agents, collaboration,
audit-trail.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: bricef

README.md

@@ -1,3 +1,5 @@
+<!-- GitHub topics: task-management kanban workflow state-machine mcp tui cli go ai-agents collaboration audit-trail -->
+
 # TaskFlow
 
 ![TaskFlow TUI](docs/images/tui-screenshot.png)
@@ -8,6 +10,19 @@ TaskFlow is a task tracker where humans and AI agents work side by side. Tasks l
 
 
 
+## Install
+
+```bash
+# Install all binaries
+go install github.com/bricef/taskflow/cmd/taskflow-server@latest
+go install github.com/bricef/taskflow/cmd/taskflow@latest
+go install github.com/bricef/taskflow/cmd/taskflow-tui@latest
+go install github.com/bricef/taskflow/cmd/taskflow-mcp@latest
+
+# Or use Docker
+docker pull fractallambda/taskflow:latest
+```
+
 ## Getting Started
 
 ### 1. Start the server