apt-get -> apt in README.md snippet
@ -19,7 +19,7 @@ Usage: add-certificates-to-phone.sh [-r] (dir) | [-d] | [-h]
Linux (Debian & Ubuntu):
```bash
sudo apt-get install libnss3-tools adb wget
sudo apt install libnss3-tools adb wget
git clone https://github.com/openGiraffes/b2g-certificates
cd b2g-certificates