docs: add license (why?)

LICENSE

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright © 2024 Andrey DarkCat09
+
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the “Software”), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

@@ -6,7 +6,36 @@ client commands are shown in `bench_*.txt` files.
 All you need is iperf3 on client and server, hyperfine on client,
 xray and sing-box binaries (take from "Releases" or compile by yourself) placed on client and server.
 
-Results in a nutshell: (TODO)
+## In a nutshell
+
+Results are inaccurate, they look like a statistical error, made by,
+for example, different ISP's network load, that's why I said "an attempt on benchmarking".
+
+Both proxies are almost the same speed. *Xray was sometimes a bit faster.*
+But in iperf3 benchmark it often behaved weird: from 2nd packet speed was dropping to zero.
+
+So, use what you want / to what you already get used / what works better in your case.
+As for me, I found sing-box' JSON config more convenient than Xray's.
+On the other hand, Xray provides more features to hide a proxy,
+that is important, I guess (?), in China and Iran.
+
+## Version
+
+sing-box built from dev-next branch, [26f092d](https://github.com/SagerNet/sing-box/commit/26f092da6fb0801b11c91fd5c8468e9949312e02)
+```
+sing-box version unknown
+
+Environment: go1.23.2 linux/amd64
+Tags: with_gvisor,with_dhcp,with_wireguard,with_reality_server,with_clash_api,with_quic,with_utls,with_ech
+Revision: d97a7569507816bf2ac1a355e19d26b521fb046e
+CGO: enabled
+```
+
+Xray-core built from main branch, [5a96ef6](https://github.com/XTLS/Xray-core/commit/5a96ef632d65b8e68c4f337e0f918a55d1925396)
+```
+Xray 24.11.11 (Xray, Penetrates Everything.) 5a96ef6 (go1.23.2 linux/amd64)
+A unified platform for anti-censorship.
+```
 
 ## hyperfine, curl, direct outbound