build(deps): update dependency go to v1.21.5 (#252)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -1,6 +1,6 @@
 module how
 
-go 1.21.1
+go 1.21.5
 
 require (
 	github.com/spf13/cobra v1.8.0