Use default storage blob audience to work around bug in az cli and other fixes #617

	name: Format check on pull request
	on: pull_request
	jobs:
	dotnet-format:
	runs-on: ubuntu-latest

	steps:
	- name: Check out code
	uses: actions/[email protected]
	with:
	fetch-depth: 0

	- name: Run dotnet format
	shell: bash
	run: \|
	allProjectFiles=$(find ./ -type f -name "*.csproj" \| tr '\n' ' ');
	if [ $? -ne 0 ]; then exit 1; fi
	echo "$allProjectFiles"
	for file in $allProjectFiles; do
	dotnet format $file --verify-no-changes --verbosity detailed
	done

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