Update cheatsheets

gox

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# gox
+
+> Cross-compile Go programs.
+> More information: <https://github.com/mitchellh/gox>.
+
+- Compile Go program in the current directory for all operating systems and architecture combinations:
+
+`gox`
+
+- Download and compile a Go program from a remote URL:
+
+`gox {{url_1}} {{url_2}}`
+
+- Compile current directory for a particular operating system:
+
+`gox -os="{{os}}"`
+
+- Compile current directory for a single operating system and architecture combination:
+
+`gox -osarch="{{os}}/{{arch}}"`