cursor-shape: use - instead of _ in shapes

ref #5824

src/protocols/CursorShape.cpp

@@ -7,7 +7,7 @@
 constexpr const char* SHAPE_NAMES[] = {
     "invalid",
     "default",
-    "context_menu",
+    "context-menu",
     "help",
     "pointer",
     "progress",
@@ -15,31 +15,31 @@ constexpr const char* SHAPE_NAMES[] = {
     "cell",
     "crosshair",
     "text",
-    "vertical_text",
+    "vertical-text",
     "alias",
     "copy",
     "move",
-    "no_drop",
-    "not_allowed",
+    "no-drop",
+    "not-allowed",
     "grab",
     "grabbing",
-    "e_resize",
-    "n_resize",
-    "ne_resize",
-    "nw_resize",
-    "s_resize",
-    "se_resize",
-    "sw_resize",
-    "w_resize",
-    "ew_resize",
-    "ns_resize",
-    "nesw_resize",
-    "nwse_resize",
-    "col_resize",
-    "row_resize",
-    "all_scroll",
-    "zoom_in",
-    "zoom_out",
+    "e-resize",
+    "n-resize",
+    "ne-resize",
+    "nw-resize",
+    "s-resize",
+    "se-resize",
+    "sw-resize",
+    "w-resize",
+    "ew-resize",
+    "ns-resize",
+    "nesw-resize",
+    "nwse-resize",
+    "col-resize",
+    "row-resize",
+    "all-scroll",
+    "zoom-in",
+    "zoom-out",
 };
 // clang-format on