Upgrade all dotnet packages

#!/bin/bash
regex='PackageReference Include="([^"]*)" Version="([^"]*)"'
find . -name "*.*proj" | while read proj
do
  while read line
  do
    if [[ $line =~ $regex ]]
    then
      name="${BASH_REMATCH[1]}"
      version="${BASH_REMATCH[2]}"
      dotnet add $proj package $name
    fi
  done < $proj
done