Add osamingo/gosh (#1961)

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**Please provide package links to:**

- github.com repo: https://github.com/osamingo/gosh
- godoc.org: https://godoc.org/github.com/osamingo/gosh
- goreportcard.com: https://goreportcard.com/report/github.com/osamingo/gosh
- coverage service link: [![codecov](https://codecov.io/gh/osamingo/gosh/branch/master/graph/badge.svg)](https://codecov.io/gh/osamingo/gosh)

Very good coverage

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- [x] I have added my package in alphabetical order.
- [x] I have an appropriate description with correct grammar.
- [x] I know that this package was not listed before.
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- [x] I have added coverage service link to the repo and to my pull request.
- [x] I have added goreportcard link to the repo and to my pull request.
- [x] I have read [Contribution guidelines](https://github.com/avelino/awesome-go/blob/master/CONTRIBUTING.md#contribution-guidelines), [maintainers note](https://github.com/avelino/awesome-go/blob/master/CONTRIBUTING.md#maintainers) and [Quality standard](https://github.com/avelino/awesome-go/blob/master/CONTRIBUTING.md#quality-standard).

Thanks for your PR, you're awesome! 👍

README.md

@@ -843,6 +843,7 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
 * [gofakeit](https://github.com/brianvoe/gofakeit) - Random data generator written in go.
 * [goid](https://github.com/jakehl/goid) - Generate and Parse RFC4122 compliant V4 UUIDs.
 * [gopsutil](https://github.com/shirou/gopsutil) - Cross-platform library for retrieving process and system utilization(CPU, Memory, Disks, etc).
+* [gosh](https://github.com/osamingo/gosh) - Provide Go Statistics Handler, Struct, Measure Method.
 * [gosms](https://github.com/haxpax/gosms) - Your own local SMS gateway in Go that can be used to send SMS.
 * [gountries](https://github.com/pariz/gountries) - Package that exposes country and subdivision data.
 * [hanu](https://github.com/sbstjn/hanu) - Framework for writing Slack bots.