fix(installer): fix code style

Fix a code style bug

auto_install/install.sh

@@ -661,30 +661,37 @@ preconfigurePackages() {
     # to install wireguard-tools.
     [[ "${WIREGUARD_BUILTIN}" -eq 1 && -n "${AVAILABLE_WIREGUARD}" ]] \
       ||
+
       # If the package is not available, on Debian and Raspbian we can
       # add it via Bullseye repository.
       [[ "${WIREGUARD_BUILTIN}" -eq 1 && ("${PLAT}" == 'Debian' || "${PLAT}" == 'Raspbian') ]] \
       ||
+
       # If the module is not builtin, on Raspbian we know the headers
       # package: raspberrypi-kernel-headers
       [[ "${PLAT}" == 'Raspbian' ]] \
       ||
+
       # On Alpine, the kernel must be linux-lts or linux-virt if we want to
       # load the kernel module
       [[ "${PLAT}" == 'Alpine' && ! -f /.dockerenv && "$(uname -mrs)" =~ ^Linux\ +[0-9\.\-]+\-((lts)|(virt))\ +.*$ ]] \
       ||
+
       # On Alpine Docker Container, the responsibility to have a WireGuard
       # module on the host system is at user side
       [[ "${PLAT}" == 'Alpine' && -f /.dockerenv ]] \
       ||
+
       # On Debian (and Ubuntu), we can only reliably assume the headers package
       # for amd64: linux-image-amd64
       [[ "${PLAT}" == 'Debian' && "${DPKG_ARCH}" == 'amd64' ]] \
       ||
+
       # On Ubuntu, additionally the WireGuard package needs to be available,
       # since we didn't test mixing Ubuntu repositories.
       [[ "${PLAT}" == 'Ubuntu' && "${DPKG_ARCH}" == 'amd64' && -n "${AVAILABLE_WIREGUARD}" ]] \
       ||
+
       # Ubuntu focal has wireguard support
       [[ "${PLAT}" == 'Ubuntu' && "${DPKG_ARCH}" == 'arm64' && "${OSCN}" == 'focal' && -n "${AVAILABLE_WIREGUARD}" ]]
   then