Use URI.open instead of Kernel.open (after 2.7)

eonu / arx

A Ruby interface for querying academic papers on the arXiv search API.

https://arxiv.org/help/api

MIT License

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Closed eonu closed 3 years ago

eonu commented 3 years ago

After Ruby 2.7, using Kernel.open was deprecated and raises a warning, suggesting that URI.open be used explicitly.

eonu commented 3 years ago

Implemented in #86.