fix: move sql driver import into main.go

main.go

@@ -6,6 +6,9 @@ import (
 
 	"git.cryptic.systems/volker.raschek/flucky/cli"
 	"github.com/Masterminds/semver"
+
+	_ "github.com/lib/pq"
+	_ "github.com/mattn/go-sqlite3"
 )
 
 var (

pkg/repository/db/postgres.go

@@ -8,7 +8,6 @@ import (
 
 	"git.cryptic.systems/volker.raschek/flucky/pkg/types"
 	"git.cryptic.systems/volker.raschek/go-logger"
-	_ "github.com/lib/pq"
 )
 
 // Postgres implementation

pkg/repository/db/sqlite.go

@@ -7,7 +7,6 @@ import (
 
 	"git.cryptic.systems/volker.raschek/flucky/pkg/types"
 	"git.cryptic.systems/volker.raschek/go-logger"
-	_ "github.com/mattn/go-sqlite3"
 )
 
 // SQLite implementation