Switch to http.Handler

The used `func(http.ResponseWriter, *http.Request)` return values made
the HTTP handler factory functions quite unreadable. Thus it is switched
to the http.Handler type.

1 files changed, 6 insertions, 2 deletions

diff --git a/view/favicon.go b/view/favicon.go
index 8e3ea79..67d7051 100644
--- a/view/favicon.go
+++ b/view/favicon.go
@@ -4,6 +4,10 @@ import (
 	"net/http"
 )
 
-func FaviconRead(w http.ResponseWriter, r *http.Request) {
-	w.WriteHeader(http.StatusNoContent)
+func FaviconRead() http.Handler {
+	return http.HandlerFunc(
+		func(w http.ResponseWriter, r *http.Request) {
+			w.WriteHeader(http.StatusNoContent)
+		},
+	)
 }