v0.15.2

What's Changed

• chore: tune http client by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/217
• chore: improve ci linting by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/218
• docs: improve readme by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/216
• feat(otel): cleanups by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/220
• Add support for APL variables by @bahlo in https://github.com/axiomhq/axiom-go/pull/210
• doc(ingest,query): better go doc on variables, labels and cursors by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/221
• fix(ci): fix lint job caching by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/223
• doc(query): improve variables go doc by @lukasmalkmus in https://github.com/axiomhq/axiom-go/pull/222

Full Changelog: https://github.com/axiomhq/axiom-go/compare/v0.15.1...v0.15.2