install script update

install.sh

@@ -84,34 +84,28 @@ ok "Installed → $INSTALL_DIR/$BINARY"
 
 # ── Add ~/.local/bin to PATH if missing ──────────────────────────────────────
 if [[ ":$PATH:" != *":$INSTALL_DIR:"* ]]; then
-    warn "$INSTALL_DIR is not in PATH — adding it now..."
+    export PATH="$INSTALL_DIR:$PATH"
 
     EXPORT_LINE="export PATH=\"\$HOME/.local/bin:\$PATH\""
 
-    # Determine which profile file to update
-    if [ -f "$HOME/.bashrc" ]; then
+    if [ -f "$HOME/.zshrc" ]; then
+        PROFILE="$HOME/.zshrc"
+    elif [ -f "$HOME/.bashrc" ]; then
         PROFILE="$HOME/.bashrc"
     elif [ -f "$HOME/.bash_profile" ]; then
         PROFILE="$HOME/.bash_profile"
     elif [ -f "$HOME/.profile" ]; then
         PROFILE="$HOME/.profile"
     else
-        # Create .bashrc if nothing exists
         PROFILE="$HOME/.bashrc"
     fi
 
-    # Avoid duplicate entries
     if ! grep -qF "$INSTALL_DIR" "$PROFILE" 2>/dev/null; then
         printf '\n# Added by ostiary installer\n%s\n' "$EXPORT_LINE" >> "$PROFILE"
         ok "Added PATH entry to $PROFILE"
     fi
-
-    warn "Run the following to use ostiary in this session:"
-    warn "  export PATH=\"\$HOME/.local/bin:\$PATH\""
-    warn "New shells will pick it up automatically."
-else
-    ok "$INSTALL_DIR is already in PATH"
 fi
 
 echo ""
-ok "Done! Run: $BINARY"
+ok "Launching ${BINARY}..."
+exec "$INSTALL_DIR/$BINARY"