fix shaders format

data/shaders/uvs.glsl

@@ -1,18 +1,23 @@
 [[vertex]]
+
 uniform mat4 mvp;
+
 in vec4 pos;
 in vec2 uvs;
 out vec2 uv;
+
 void main()
 {
     uv = uvs;
     gl_Position = mvp * vec4(pos.xyz, 1.0);
-};
+}
 
 [[fragment]]
+
 in mediump vec2 uv;
 out mediump vec4 frag;
+
 void main()
 {
-   frag = vec4(uv, 0.0, 1.0);
-};
+    frag = vec4(uv, 0.0, 1.0);
+}