API keys are set at compile time instead of runtime

[spenserblack]

Is this intentional?

As a simple example of what I mean, if you do this:

export DICTIONARY_KEY=foo-123
cargo build
export DICTIONARY_KEY=bar-456
./target/debug/defrs

Then the API key that gets used is foo-123, not bar-456. By setting the API key at compile time

• users share API keys if they share binaries
• users need to recompile the binary if they want to change the API key