refactor: space to Space

README.md

@@ -176,9 +176,9 @@ You can overwrite the following key
 - `toggle_transparent`: Toggle transparent.
 - `toggle_below`: Toggle Definition/Example & Part of speech.
 
-For key to combine with `Ctrl`, the value can be `"C-space"`, `"C-\\"`, `"C-]"`, `"C-^"`, `"C-_"` or `"C-a"` to `"C-z"`.
+For key to combine with `Ctrl`, the value can be `"C-Space"`, `"C-\\"`, `"C-]"`, `"C-^"`, `"C-_"` or `"C-a"` to `"C-z"`.
 
-For key to combine with `Alt`, the value can be `"A-space"` or `"A-"` + the character you want.
+For key to combine with `Alt`, the value can be `"A-Space"` or `"A-"` + the character you want.
 
 Or you can use function key, the value can be `"F1"` to `"F64"`.
 

example/keymap.yaml

@@ -1,8 +1,8 @@
 # This file should be located at $XDG_CONFIG_HOME/gtt/keymap.yaml or $HOME/.config/gtt/keymap.yaml.
 
-# For key to combine with Ctrl, the value can be "C-space", "C-\\", "C-]", "C-^", "C-_" or "C-a" to "C-z".
+# For key to combine with Ctrl, the value can be "C-Space", "C-\\", "C-]", "C-^", "C-_" or "C-a" to "C-z".
 
-# For key to combine with Alt, the value can be "A-space" or "A-" + the character you want.
+# For key to combine with Alt, the value can be "A-Space" or "A-" + the character you want.
 
 # Or you can use function key, the value can be "F1" to "F64".
 

key.go

@@ -92,7 +92,7 @@ var keyNames = map[tcell.Key]string{
 	tcell.KeyCtrlX:          "C-x",
 	tcell.KeyCtrlY:          "C-y",
 	tcell.KeyCtrlZ:          "C-z",
-	tcell.KeyCtrlSpace:      "C-space",
+	tcell.KeyCtrlSpace:      "C-Space",
 	tcell.KeyCtrlUnderscore: "C-_",
 	tcell.KeyCtrlRightSq:    "C-]",
 	tcell.KeyCtrlBackslash:  "C-\\",
@@ -107,7 +107,7 @@ func getKeyName(event *tcell.EventKey) string {
 		if event.Modifiers() == tcell.ModAlt {
 			switch event.Rune() {
 			case ' ':
-				keyName = "A-space"
+				keyName = "A-Space"
 			default:
 				keyName = "A-" + string(event.Rune())
 			}