Quoted references are deprecated

[franz-josef-kaiser]

Please see the release notes.

[…] quoted references like "aws_instance.foo" should be rewritten without the quotes, e.g. as aws_instance.foo.

Old syntax- region = "${var.region}" # you will get Interpolation-only warning

New Synatx- region = var.region # no warning

Files suffering from this deprecation:

• main.tf
• outputs.tf