Add toolchain version

seachicken · seachicken · commit 920a5e6fbc0d · 2024-04-16T18:45:41.000+09:00
cli/cli#8956
diff --git a/go.mod b/go.mod
@@ -1,6 +1,8 @@
 module github.com/seachicken/gh-poi
 
-go 1.21.9
+go 1.21
+
+toolchain go1.21.9
 
 require (
 	github.com/briandowns/spinner v1.18.1
