Update cheatsheets

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@@ -0,0 +1,38 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# go
+
+> Manage Go source code.
+> Some subcommands such as `go build` have their own usage documentation.
+> More information: <https://golang.org>.
+
+- Download and install a package, specified by its import path:
+
+`go get {{package_path}}`
+
+- Compile and run a source file (it has to contain a `main` package):
+
+`go run {{file}}.go`
+
+- Compile a source file into a named executable:
+
+`go build -o {{executable}} {{file}}.go`
+
+- Compile the package present in the current directory:
+
+`go build`
+
+- Execute all test cases of the current package (files have to end with `_test.go`):
+
+`go test`
+
+- Compile and install the current package:
+
+`go install`
+
+- Initialize a new module in the current directory:
+
+`go mod init {{module_name}}`