Fix go.mod: set go 1.23 and remove unsupported toolchain directive for workflow compatibility.

ernest-phillips · ernest-phillips · commit 2f883033ae01 · 2025-08-06T20:36:24.000Z
diff --git a/go.mod b/go.mod
@@ -1,6 +1,8 @@
 module github.com/github/gh-classroom
 
-go 1.23
+go 1.23.0
+
+toolchain go1.24.5
 
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.6
