0.8.6 release (launchbadge#3870)

Hotfix 0.8.5 (launchbadge#3824)

* fix(cli): correctly handle `.env` files again

* feat(ci): add functionality tests for sqlx-cli (MySQL)

* feat(ci): add functionality tests for sqlx-cli (Postgres)

* feat(ci): add functionality tests for sqlx-cli (SQLite)

* chore: prepare 0.8.5 release

* feat(ci): run `test-attr` tests twice to catch launchbadge#3825

* fix: correct bugs in MySQL implementation of `#[sqlx::test]`

Release/0.8.3 (launchbadge#3663)

* chore: create 0.8.3 release

* fix: prevent dead-branch warning from Clippy in query macros

cc launchbadge#3595

* fix: move `#[allow]` from previous commit to the `if` block

doc(FAQ): add example for MSRV

chore: prepare release 0.8.1

chore: bump version to 0.8.0

fix: deprecation in `postgres::types::chrono`

Merge pull request launchbadge#2895 from launchbadge/release/0.7.3

0.7.3 release

chore: prepare 0.7.2 release (launchbadge#2782)

prepare 0.7.1 release (launchbadge#2621)