fix: Avoid pipe to head on find (#751)

          subject: Build of ${{ github.event.repository.name }} v${{ steps.meta.outputs.version }} completed

          body: |

              The build job of ${{ github.event.repository.name }} v${{ steps.meta.outputs.version }} was completed successfully!

              See https://github.com/${{ github.repository }}/actions for more information.

  local ext="$1"

  local fname="boot.$ext"

  dir=$(find / -maxdepth 1 -type d -iname "$fname" | head -n 1)

  [ ! -d "$dir" ] && dir=$(find "$STORAGE" -maxdepth 1 -type d -iname "$fname" | head -n 1)

  dir=$(find / -maxdepth 1 -type d -iname "$fname" -print -quit)

  [ ! -d "$dir" ] && dir=$(find "$STORAGE" -maxdepth 1 -type d -iname "$fname" -print -quit)

  if [ -d "$dir" ]; then

    if hasDisk; then

    error "The bind $dir maps to a file that does not exist!" && exit 37

  fi

  file=$(find / -maxdepth 1 -type f -iname "$fname" | head -n 1)

  [ ! -s "$file" ] && file=$(find "$STORAGE" -maxdepth 1 -type f -iname "$fname" | head -n 1)

  file=$(find / -maxdepth 1 -type f -iname "$fname" -print -quit)

  [ ! -s "$file" ] && file=$(find "$STORAGE" -maxdepth 1 -type f -iname "$fname" -print -quit)

  detectType "$file" && return 0