chore(deps): bump go.einride.tech/sage from 0.248.0 to 0.259.0 in /.sage

Bumps [go.einride.tech/sage](https://github.com/einride/sage) from 0.248.0 to 0.259.0.
- [Release notes](https://github.com/einride/sage/releases)
- [Commits](einride/sage@v0.248.0...v0.259.0)

---
updated-dependencies:
- dependency-name: go.einride.tech/sage
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.sage/go.mod

@@ -2,4 +2,4 @@ module sage
 
 go 1.20
 
-require go.einride.tech/sage v0.248.0
+require go.einride.tech/sage v0.259.0

.sage/go.sum

@@ -1,2 +1,2 @@
-go.einride.tech/sage v0.248.0 h1:vUps7urCStwLx4Xc3ucTQzp7pYPWjkJysEChpkVn2Ok=
-go.einride.tech/sage v0.248.0/go.mod h1:EzV5uciFX7/2ho8EKB5K9JghOfXIxlzs694b+Tkl5GQ=
+go.einride.tech/sage v0.259.0 h1:ZbQtl8IZ2fIc8zxKDMm1cprV4ysvPDvPkSZqvHXcRD4=
+go.einride.tech/sage v0.259.0/go.mod h1:EzV5uciFX7/2ho8EKB5K9JghOfXIxlzs694b+Tkl5GQ=

.sage/main.go

@@ -11,7 +11,7 @@ import (
 	"go.einride.tech/sage/tools/sggoreleaser"
 	"go.einride.tech/sage/tools/sggoreview"
 	"go.einride.tech/sage/tools/sggosemanticrelease"
-	"go.einride.tech/sage/tools/sgmarkdownfmt"
+	"go.einride.tech/sage/tools/sgmdformat"
 )
 
 func main() {
@@ -60,7 +60,7 @@ func GoLint(ctx context.Context) error {
 
 func FormatMarkdown(ctx context.Context) error {
 	sg.Logger(ctx).Println("formatting Markdown files...")
-	return sgmarkdownfmt.Command(ctx, "-w", ".").Run()
+	return sgmdformat.Command(ctx, ".").Run()
 }
 
 func ConvcoCheck(ctx context.Context) error {

README.md

@@ -1,12 +1,10 @@
-Monta Go SDK
-============
+# Monta Go SDK
 
 [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-2.1-4baaaa.svg)](CODE_OF_CONDUCT.md)
 
 A Go SDK for the [Monta](https://monta.app) Partner API.
 
-Usage
------
+## Usage
 
 ### Client