added a seperate keybinding option for checking out commits

docs/Config.md

@@ -112,6 +112,7 @@ Default path for the config file: `~/.config/jesseduffield/lazygit/config.yml`
       pasteCommits: 'v'
       tagCommit: 'T'
       toggleDiffCommit: 'h'
+      checkoutCommit: '<space>'
     stash:
       popStash: 'g'
     commitFiles:

pkg/config/app_config.go

@@ -345,6 +345,7 @@ keybinding:
     pasteCommits: 'v'
     tagCommit: 'T'
     toggleDiffCommit: 'h'
+    checkoutCommit: '<space>'
   stash:
     popStash: 'g'
   commitFiles:

pkg/gui/keybindings.go

@@ -716,7 +716,7 @@ func (gui *Gui) GetInitialKeybindings() []*Binding {
 		},
 		{
 			ViewName:    "commits",
-			Key:         gui.getKey("universal.select"),
+			Key:         gui.getKey("commits.checkoutCommit"),
 			Modifier:    gocui.ModNone,
 			Handler:     gui.handleCheckoutCommit,
 			Description: gui.Tr.SLocalize("checkoutCommit"),