update config.toml and bumb version

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gemserv"
-version = "0.4.3"
+version = "0.4.4"
 authors = ["int 80h <int@80h.dev>"]
 edition = "2018"
 

config.toml

@@ -33,6 +33,9 @@ usrdir = true
 # proxy is optional
 # path is what comes after the hostname e.g. example.com/path
 proxy = { path = "localhost:1966" }
+# proxy_all is optional
+# It will send all requests to the specified server. It also supports streamming.
+proxy_all = localhost:1967
 # redirect is optional
 redirect = { "/redirect" = "/", "/newdomain" = "gemini://example.net" }