[vegz] Rename to gzep.

gzep/README.md

@@ -1,4 +1,4 @@
-## vegz [runtime]
+## gzep [runtime]
 
 В этой задаче нужно победить бенчмарк, переписав функцию сериализации в `gzip`.
 
@@ -6,14 +6,14 @@
 ```
 goos: linux
 goarch: amd64
-pkg: gitlab.com/slon/shad-go/vegz
+pkg: gitlab.com/slon/shad-go/gzep
 cpu: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
 BenchmarkEncodeSimple
 BenchmarkEncodeSimple-8   	    8307	    124841 ns/op	  813872 B/op	      17 allocs/op
 BenchmarkEncode
 BenchmarkEncode-8         	 2094512	       620.0 ns/op	       0 B/op	       0 allocs/op
 PASS
-ok  	gitlab.com/slon/shad-go/vegz	3.756s
+ok  	gitlab.com/slon/shad-go/gzep	3.756s
 ```
 
 ### С чего начать?

gzep/encode.go

@@ -1,6 +1,6 @@
 //go:build !solution
 
-package vegz
+package gzep
 
 import (
 	"compress/gzip"

gzep/encode_test.go

@@ -1,4 +1,4 @@
-package vegz
+package gzep
 
 import (
 	"bytes"

vegz/solution.go

@@ -1,31 +0,0 @@
-//go:build solution
-
-package vegz
-
-import (
-	"compress/gzip"
-	"io"
-	"sync"
-)
-
-var writerPool = sync.Pool{
-	New: func() interface{} {
-		return new(gzip.Writer)
-	},
-}
-
-func Encode(data []byte, w io.Writer) error {
-	ww := writerPool.Get().(*gzip.Writer)
-	defer func() {
-		_ = ww.Close()
-		writerPool.Put(ww)
-	}()
-
-	ww.Reset(w)
-
-	if _, err := ww.Write(data); err != nil {
-		return err
-	}
-
-	return ww.Close()
-}