Rename "public" to "static"

src/renderer.lisp

@@ -74,7 +74,7 @@
   (set-response-header :content-type "text/html; charset=utf-8")
   (set-response-header :cache-control (if (string= (hp-env) "dev")
                                           "no-store, no-cache, must-revalidate"
-                                          "public, max-age=0, must-revalidate, s-maxage=60, stale-while-revalidate=60"))
+                                          "public, max-age=60, s-maxage=60, stale-while-revalidate=59"))
   (call-next-method app
                     (hsx:render-to-string
                      (match result