fix: update JWT header token and JWKS file path in nginx configuration

Author: infezek

nginx.conf

@@ -13,14 +13,14 @@ http {
             content_by_lua_block {
                 local libjwt = require("resty.libjwt")
                 local valid, err = libjwt.validate({
-                        ["header_token"] = "token",
-                        ["jwks_files"] = {"files"},
+                        ["header_token"] = "Authorization",
+                        ["jwks_files"] = {"/usr/share/tokens/jwks.json"},
                 })
                 if err ~= "" then
-                return ngx.say(err)
+                    return ngx.say(err)
                 end
                 if valid then
-                return ngx.say("OK")
+                    return ngx.say("OK")
                 end
                 return ngx.say("Unauthorized")
             }