Hmm, what if you could specify file names as a field in a row and have them automatically read and injected as the field? -- Example: I have the following CS

Hmm, what if you could specify file names as a field in a row and have them automatically read and injected as the field? -- Example: I have the following CSV: Name,Email,Message Jane Doe,jane@janedoe.com,janedoe.txt John Doe,john@johndoe.com,Hello! And the following template: Hello {{.Name}}! {{.Message}} `janedoe.txt` reads: The weather is nice outside! Generated output: Hello Jane Doe! The weather is nice outside! Hello John Doe! Hello! -- Would that satisfy your use case?