fix(core): update

readme.hints.md

@@ -0,0 +1,11 @@
+- supports http
+- supports https
+- supports unix socks
+- supports formData
+- supports file uploads
+- supports best practice keepAlive
+- dedicated functions for working with JSON request/response cycles
+- written in TypeScript
+- continuously updated
+- uses node native http and https modules
+- used in modules like @push.rocks/smartproxy and @api.global/typedrequest