Input required and not supplied: gpg_private_key

Displayed return value is ` `, but expected ` ` instead

Example code of main export should require itself last, i.e. contain `require( '@stdlib/_tools/makie/plugins/makie-benchmark-lang' )` as the last `require` call

Each test file should start with a test for the main export, e.g., tape( 'main export is a function', function test( t ) { ... } );