docs: update README.md (#609)

Update Go version to match `go.mod`.

Signed-off-by: Ryan Johnson <ryan@tenthirtyam.org>

Author: tenthirtyam

README.md

@@ -28,7 +28,7 @@ Learn more:
     For general information about Terraform, visit [HashiCorp Developer][terraform-install] and
     [the project][terraform-github] on GitHub.
 
-* [Go 1.23.2][golang-install]
+* [Go 1.24.0][golang-install]
 
     Required, if [building][provider-build] and [testing][provider-test].