fixed gitignore which mistakenly omitted the cmd dir

cmd/httpd/main.go

@@ -0,0 +1,15 @@
+package main
+
+import (
+	"os"
+
+	"git.eeqj.de/sneak/gohttpserver/httpserver"
+)
+
+var Appname string = "CHANGEME"
+var Version string
+var Buildarch string
+
+func main() {
+	os.Exit(httpserver.Run(Appname, Version, Buildarch))
+}