OpenTelemetryDecorator: add OpenTelemetry traces with one line of code Using Ansible to Deploy Elixir Applications on Dokku

Curious Case of String.slice/3: trim by graphemes, by codepoints, and trim like SalesForce does

Putting a string in a tight DB or SFDC field may end up not exactly how expected. Going a bit beyond the standard way of slicing strings in Elixir: https://medium.com/@adworse/the-curious-case-of-string-slice-3-de081c021e41

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