Add go layer

emacs.d/layers/go/init.el

@@ -0,0 +1,27 @@
+(use-package go-mode
+  :diminish go-mode
+  :ensure t
+  :init
+  (setq gofmt-command "goimports")
+  :config
+  (add-hook 'before-save-hook 'gofmt-before-save)
+
+  (add-hook 'go-mode-hook (progn
+                            (use-package company
+                              :config
+                              (use-package company-go)
+                              (set (make-local-variable 'company-backends) '(company-go))
+                              (company-mode))
+
+                            (use-package flycheck-gometalinter)
+
+                            (use-package go-eldoc
+                              :ensure t
+                              :config
+                              (go-eldoc-setup))
+
+                            (use-package godoctor
+                              :ensure t)
+
+                            (use-package go-guru
+                              :ensure t))))