print the name of the env var in the error message when a required var is missing rather than just the struct field name

ilyakaznacheev / cleanenv

✨Clean and minimalistic environment configuration reader for Golang

MIT License

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Open lhopcroft123 opened 1 year ago

lhopcroft123 commented 1 year ago

I've made a PR here to address: #131

zbindenren commented 11 months ago

I wanted to create the same issue. Currently a user has to inspect the source code to find out what environment variable is missing.