Update README.md

Author: Fenny

README.md

@@ -1,3 +1,63 @@
-# ⚠️ Deprecated repository
+# Utils
 
-This middleware is no longer maintained, it is available within [Fiber v2](https://github.com/gofiber/fiber/tree/master/utils).
+[![Release](https://img.shields.io/github/release/gofiber/utils.svg)](https://github.com/gofiber/fiber/releases)
+[![Discord](https://img.shields.io/discord/704680098577514527?label=Discord&logo=discord&logoColor=white&color=7289DA)](https://gofiber.io/discord)
+[![Test](https://github.com/gofiber/utils/workflows/Test/badge.svg)](https://github.com/gofiber/utils/actions?query=workflow%3ATest)
+[![Security](https://github.com/gofiber/utils/workflows/Security/badge.svg)](https://github.com/gofiber/utils/actions?query=workflow%3ASecurity)
+[![Linter](https://github.com/gofiber/utils/workflows/Linter/badge.svg)](https://github.com/gofiber/utils/actions?query=workflow%3ALinter)
+
+A collection of common functions but with better performance, less allocations and no dependencies created for [Fiber](https://github.com/gofiber/fiber).
+
+```go
+// go test -v -benchmem -run=^$ -bench=Benchmark_ -count=2
+
+Benchmark_GetMIME/fiber               14287550                84.2 ns/op             0 B/op          0 allocs/op
+Benchmark_GetMIME/fiber               14819698                78.3 ns/op             0 B/op          0 allocs/op
+Benchmark_GetMIME/default              6459128                 184 ns/op             0 B/op          0 allocs/op
+Benchmark_GetMIME/default              6385042                 184 ns/op             0 B/op          0 allocs/op
+
+Benchmark_UUID/fiber                  17652744                59.1 ns/op            48 B/op          1 allocs/op
+Benchmark_UUID/fiber                  19361145                58.5 ns/op            48 B/op          1 allocs/op
+Benchmark_UUID/default                 4271024                 281 ns/op            64 B/op          2 allocs/op
+Benchmark_UUID/default                 4435306                 278 ns/op            64 B/op          2 allocs/op
+
+Benchmark_ToLower/fiber               22987184                48.2 ns/op            48 B/op          1 allocs/op
+Benchmark_ToLower/fiber               24491794                49.6 ns/op            48 B/op          1 allocs/op
+Benchmark_ToLower/default              9232608                 123 ns/op            48 B/op          1 allocs/op
+Benchmark_ToLower/default              9454870                 123 ns/op            48 B/op          1 allocs/op
+
+Benchmark_ToLowerBytes/fiber          44463876                26.1 ns/op             0 B/op          0 allocs/op
+Benchmark_ToLowerBytes/fiber          39997200                26.1 ns/op             0 B/op          0 allocs/op
+Benchmark_ToLowerBytes/default        14879088                77.6 ns/op            48 B/op          1 allocs/op
+Benchmark_ToLowerBytes/default        14631433                79.2 ns/op            48 B/op          1 allocs/op
+
+Benchmark_ToUpper/fiber               22648730                49.4 ns/op            48 B/op          1 allocs/op
+Benchmark_ToUpper/fiber               23084425                48.6 ns/op            48 B/op          1 allocs/op
+Benchmark_ToUpper/default              9520122                 124 ns/op            48 B/op          1 allocs/op
+Benchmark_ToUpper/default              9375014                 133 ns/op            48 B/op          1 allocs/op
+
+Benchmark_ToUpperBytes/fiber          44439176                25.6 ns/op             0 B/op          0 allocs/op
+Benchmark_ToUpperBytes/fiber          44458934                25.5 ns/op             0 B/op          0 allocs/op
+Benchmark_ToUpperBytes/default        15347073                74.1 ns/op            48 B/op          1 allocs/op
+Benchmark_ToUpperBytes/default        15511370                74.2 ns/op            48 B/op          1 allocs/op
+
+Benchmark_EqualFolds/fiber            34297864                33.8 ns/op             0 B/op          0 allocs/op
+Benchmark_EqualFolds/fiber            34285322                34.0 ns/op             0 B/op          0 allocs/op
+Benchmark_EqualFolds/default          12756945                91.8 ns/op             0 B/op          0 allocs/op
+Benchmark_EqualFolds/default          13015282                91.1 ns/op             0 B/op          0 allocs/op
+
+Benchmark_Trim/fiber                  207314002               5.85 ns/op             0 B/op          0 allocs/op
+Benchmark_Trim/fiber                  207386125               5.78 ns/op             0 B/op          0 allocs/op
+Benchmark_Trim/default                16506302                68.5 ns/op            32 B/op          1 allocs/op
+Benchmark_Trim/default                16669119                68.9 ns/op            32 B/op          1 allocs/op
+
+Benchmark_TrimLeft/fiber              343254828               3.47 ns/op             0 B/op          0 allocs/op
+Benchmark_TrimLeft/fiber              344407171               3.45 ns/op             0 B/op          0 allocs/op
+Benchmark_TrimLeft/default            24999790                46.4 ns/op            32 B/op          1 allocs/op
+Benchmark_TrimLeft/default            25001926                45.3 ns/op            32 B/op          1 allocs/op
+
+Benchmark_TrimRight/fiber             374543056               3.15 ns/op             0 B/op          0 allocs/op
+Benchmark_TrimRight/fiber             336067616               3.15 ns/op             0 B/op          0 allocs/op
+Benchmark_TrimRight/default           20868186                52.8 ns/op            32 B/op          1 allocs/op
+Benchmark_TrimRight/default           21434695                55.1 ns/op            32 B/op          1 allocs/op
+```