docs(readme): enhance README with CLI tool documentation, GPU provider monetization focus, and performance metrics

- Add comprehensive CLI tool section with quick start guide and key features
- Add "Earn Money with Your GPU" section highlighting provider benefits and success tips
- Add CLI installation and usage examples for marketplace, agent management, and development
- Add multi-language CLI support documentation
- Add performance metrics section with response times, processing speed, and up

cli/scripts/setup_man_page.sh

@@ -0,0 +1,82 @@
+#!/bin/bash
+
+# AITBC CLI Man Page and Completion Setup Script
+
+set -e
+
+echo "AITBC CLI - Setting up man page and shell completion..."
+
+# Colors for output
+GREEN='\033[0;32m'
+BLUE='\033[0;34m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Get script directory
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# Install man page
+echo -e "${BLUE}Installing man page...${NC}"
+if [[ $EUID -eq 0 ]]; then
+    # Running as root
+    mkdir -p /usr/local/share/man/man1
+    cp "$SCRIPT_DIR/man/aitbc.1" /usr/local/share/man/man1/
+    mandb -q
+    echo -e "${GREEN}✓ Man page installed system-wide${NC}"
+else
+    # Running as user
+    mkdir -p "$HOME/.local/share/man/man1"
+    cp "$SCRIPT_DIR/man/aitbc.1" "$HOME/.local/share/man/man1/"
+    echo -e "${GREEN}✓ Man page installed for user${NC}"
+    echo -e "${YELLOW}Note: Make sure ~/.local/share/man is in your MANPATH${NC}"
+fi
+
+# Setup shell completion
+echo -e "${BLUE}Setting up shell completion...${NC}"
+
+# Detect shell
+if [[ -n "$ZSH_VERSION" ]]; then
+    SHELL_RC="$HOME/.zshrc"
+    echo -e "${GREEN}Detected ZSH shell${NC}"
+elif [[ -n "$BASH_VERSION" ]]; then
+    SHELL_RC="$HOME/.bashrc"
+    echo -e "${GREEN}Detected BASH shell${NC}"
+else
+    echo -e "${YELLOW}Unknown shell, please manually add completion${NC}"
+    exit 1
+fi
+
+# Add completion to shell rc
+COMPLETION_LINE="source \"$SCRIPT_DIR/aitbc_completion.sh\""
+
+if grep -q "aitbc_completion.sh" "$SHELL_RC" 2>/dev/null; then
+    echo -e "${YELLOW}✓ Completion already configured in $SHELL_RC${NC}"
+else
+    echo "" >> "$SHELL_RC"
+    echo "# AITBC CLI completion" >> "$SHELL_RC"
+    echo "$COMPLETION_LINE" >> "$SHELL_RC"
+    echo -e "${GREEN}✓ Added completion to $SHELL_RC${NC}"
+fi
+
+# Test man page
+echo -e "${BLUE}Testing man page...${NC}"
+if man aitbc >/dev/null 2>&1; then
+    echo -e "${GREEN}✓ Man page working: try 'man aitbc'${NC}"
+else
+    echo -e "${YELLOW}⚠ Man page may need manual setup${NC}"
+fi
+
+# Test completion (source in current shell)
+echo -e "${BLUE}Loading completion for current session...${NC}"
+source "$SCRIPT_DIR/aitbc_completion.sh"
+echo -e "${GREEN}✓ Completion loaded for current session${NC}"
+
+echo ""
+echo -e "${GREEN}🎉 Setup complete!${NC}"
+echo ""
+echo "To use the AITBC CLI:"
+echo "  1. Activate virtual environment: source $SCRIPT_DIR/venv/bin/activate"
+echo "  2. Use man page: man aitbc"
+echo "  3. Use tab completion: aitbc <TAB>"
+echo ""
+echo "Restart your shell or run 'source $SHELL_RC' to enable completion permanently."