Add key bindings for godoc

C-h G -> godoc: can be used in any mode

C-h f -> godoc-at-point: go-mode only

modules/prelude-go.el

@@ -42,15 +42,18 @@
 ;; Ignore go test -c output files
 (add-to-list 'completion-ignored-extensions ".test")
 
+(define-key 'help-command (kbd "G") 'godoc)
+
 (eval-after-load 'go-mode
   '(progn
      (defun prelude-go-mode-defaults ()
-       ;; Default key bindings for gotest.el
+       ;; Add to default go-mode key bindings
        (let ((map go-mode-map))
          (define-key map (kbd "C-c a") 'go-test-current-project) ;; current package, really
          (define-key map (kbd "C-c m") 'go-test-current-file)
          (define-key map (kbd "C-c .") 'go-test-current-test)
-         (define-key map (kbd "C-c b") 'go-run))
+         (define-key map (kbd "C-c b") 'go-run)
+         (define-key map (kbd "C-h f") 'godoc-at-point))
 
        ;; Prefer goimports to gofmt if installed
        (let ((goimports (executable-find "goimports")))