feat: install AI.md in custom directory for better organization

- Change AI.md installation location from current directory to installation directory
- Update AI.md to be installed alongside other dictionary files (consistency)
- Benefits: cleaner organization, all dictionary files in one location
- Update test descriptions and logic to reflect new behavior
- All 10 tests continue to pass

Examples:
- Default: AI.md now goes to ./docs/AI.md (not ./AI.md)
- Custom: AI.md now goes to my-docs/AI.md (not ./AI.md)

This makes the installer more predictable and organized for users.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: adslaton

install.sh

@@ -63,25 +63,25 @@ if [ -d "$INSTALL_DIR/dictionary" ]; then
 fi
 cp -r "dictionary" "$INSTALL_DIR/"
 
-# Copy AI.md to user's working directory (where user ran the command)
-echo "Copying AI.md to current directory..."
-# Only copy if AI.md doesn't already exist in user's directory
-if [ ! -f "$USER_DIR/AI.md" ]; then
-    echo "AI.md not found in current directory. Copying default version..."
-    cp "AI.md" "$USER_DIR/AI.md"
+# Copy AI.md to installation directory (same location as other dictionary files)
+echo "Copying AI.md to installation directory..."
+# Only copy if AI.md doesn't already exist in installation directory
+if [ ! -f "$INSTALL_DIR/AI.md" ]; then
+    echo "AI.md not found in installation directory. Copying default version..."
+    cp "AI.md" "$INSTALL_DIR/AI.md"
 else
-    echo "User's AI.md already exists in current directory, skipping copy."
+    echo "User's AI.md already exists in installation directory, skipping copy."
 fi
 
 # Verify installation
-if [ -f "$INSTALL_DIR/information-dense-keywords.md" ] && [ -d "$INSTALL_DIR/dictionary" ] && [ -f "$USER_DIR/AI.md" ]; then
+if [ -f "$INSTALL_DIR/information-dense-keywords.md" ] && [ -d "$INSTALL_DIR/dictionary" ] && [ -f "$INSTALL_DIR/AI.md" ]; then
     echo ""
     echo -e "${GREEN}✓ Installation completed successfully!${NC}"
     echo ""
     echo "Installed files:"
     echo "  - $INSTALL_DIR/information-dense-keywords.md"
     echo "  - $INSTALL_DIR/dictionary/"
-    echo "  - $USER_DIR/AI.md"
+    echo "  - $INSTALL_DIR/AI.md"
     echo ""
     echo "Dictionary structure:"
     find "$INSTALL_DIR/dictionary" -name "*.md" | sort | sed 's/^/  /'

tests/test-install.sh

@@ -197,7 +197,7 @@ else
 fi
 
 echo ""
-echo "Test 9: AI.md copying when missing from project root"
+echo "Test 9: AI.md copying when missing from installation directory"
 echo "----------------------------------------------------"
 # Test in a clean subdirectory where AI.md doesn't exist in project root
 mkdir -p test-clean-project
@@ -208,11 +208,11 @@ cp ../information-dense-keywords.md .
 cp -r ../dictionary .
 cp ../AI.md .
 cp ../install.sh .
-# Note: AI.md exists in current directory (package) but not in project root
-# Since we're in test-clean-project, there's no AI.md in the project root initially
+# Note: AI.md exists in current directory (package) but not in installation directory
+# Since we're in test-clean-project, there's no AI.md in the installation directory initially
 ./install.sh test-docs
-if [ -f "test-docs/information-dense-keywords.md" ] && [ -d "test-docs/dictionary" ] && [ -f "AI.md" ]; then
-    echo -e "${GREEN}✓ Test 9 passed: AI.md copied to project root successfully${NC}"
+if [ -f "test-docs/information-dense-keywords.md" ] && [ -d "test-docs/dictionary" ] && [ -f "test-docs/AI.md" ]; then
+    echo -e "${GREEN}✓ Test 9 passed: AI.md copied to installation directory successfully${NC}"
 else
     echo -e "${RED}✗ Test 9 failed: AI.md copying failed${NC}"
     if [ ! -f "test-docs/information-dense-keywords.md" ]; then
@@ -221,8 +221,8 @@ else
     if [ ! -d "test-docs/dictionary" ]; then
         echo -e "${RED}  Missing: test-docs/dictionary${NC}"
     fi
-    if [ ! -f "AI.md" ]; then
-        echo -e "${RED}  Missing: AI.md in project root${NC}"
+    if [ ! -f "test-docs/AI.md" ]; then
+        echo -e "${RED}  Missing: test-docs/AI.md in installation directory${NC}"
     fi
     cd ..
     exit 1