Added the Spanish keyboard layout for Spain in macOS

Keyboard-mappings.md

@@ -74,6 +74,71 @@ The scancode is also printed in the output of `--print-events` and can be used d
   - { key: Backslash,   mods: Alt,  chars: "\x7D"                        }
 ```
 
+### macOS Spanish (Spain)
+
+```yml
+  # Ajustes para teclado español/spanish de España
+  - {
+    key: Caret,
+    mods: Alt,
+    chars: "\x5c" # barra invertida `\`
+    }
+
+  - {
+    key: Key2,
+    mods: Alt,
+    chars: "@" # arroba `@`
+    }
+
+  - {
+    key: Key3,
+    mods: Alt,
+    chars: "#" # almohadilla/cardinalidad `#`
+    }
+
+  - {
+    key: Key6,
+    mods: Alt,
+    chars: "¬" # negación en lógica `¬`
+    }
+
+  - {
+    key: 39,
+    mods: Alt,
+    chars: "{" # abre llaves `{` | 39 = Apostrophe
+    }
+
+  - {
+    key: 42,
+    mods: Alt,
+    chars: "}" # cierra llaves `}` | 42 = Backslash
+    }
+
+  - {
+    key: 33,
+    mods: Alt,
+    chars: "[" # abre corchetes `[` | 33 = Grave
+    }
+
+  - {
+    key: 30,
+    mods: Alt,
+    chars: "]" # cierra corchetes `]` | 30 = Equals
+    }
+
+  - {
+    key: Backslash,
+    mods: Alt,
+    chars: "\x5c" # barra invertida `\`
+    }
+
+  - {
+    key: 18,
+    mods: Alt,
+    chars: "\x7c" # barra vertical `|` | 18 = Key1
+    } # Me da problemas: me la muestra como `\|`
+```
+
 ## Swiss German
 ### Mac OS
 ```yml