WayVR: Convert target_display to lowercase at runtime (Closes #158)

[skip ci]

src/overlays/wayvr.rs

@@ -787,8 +787,11 @@ where
     if let Some(app_entry) = catalog.get_app(app_name) {
         let mut wayvr = wayvr.borrow_mut();
 
-        let disp_handle =
-            get_or_create_display_by_name(app, &mut wayvr, &app_entry.target_display)?;
+        let disp_handle = get_or_create_display_by_name(
+            app,
+            &mut wayvr,
+            &app_entry.target_display.to_lowercase(),
+        )?;
 
         let args_vec = match &app_entry.args {
             Some(args) => gen_args_vec(args),

src/res/wayvr.yaml

@@ -41,18 +41,18 @@ dashboard:
   env: ["GDK_BACKEND=wayland"]
 
 displays:
-  Watch:
+  watch:
     width: 400
     height: 600
     scale: 0.4
     attach_to: "HandRight" # HandLeft, HandRight
     pos: [0.0, 0.0, 0.125]
     rotation: {axis: [1.0, 0.0, 0.0], angle: -45.0}
-  Disp1:
+  disp1:
     width: 640
     height: 480
     primary: true # Required if you want to attach external processes (not spawned by WayVR itself) without WAYVR_DISPLAY_NAME set
-  Disp2:
+  disp2:
     width: 1280
     height: 720
     scale: 2.0
@@ -61,18 +61,18 @@ catalogs:
   default_catalog:
     apps:
       - name: "Calc"
-        target_display: "Disp1"
+        target_display: "disp1"
         exec: "kcalc"
         env: ["FOO=bar"]
         shown_at_start: false
 
       - name: "htop"
-        target_display: "Watch"
+        target_display: "watch"
         exec: "konsole"
         args: "-e htop"
 
       - name: "Browser"
-        target_display: "Disp2"
+        target_display: "disp2"
         exec: "cage"
         args: "chromium -- --incognito"