fix shaders format

data/shaders/texture-alpha-sep.glsl

@@ -1,22 +1,28 @@
 [[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]]
+
 uniform sampler2D tex;
 uniform sampler2D tex_alpha;
 uniform sampler2D tex_bg;
 uniform mediump float alpha;
 uniform bool highlight;
+
 in mediump vec2 uv;
 out mediump vec4 frag;
+
 void main()
 {
     mediump vec3 rgb = texture(tex, uv).rgb;
@@ -25,4 +31,4 @@ void main()
     frag = highlight ? 
         vec4(clamp(vec3(0.3) + c.rgb, vec3(0.0), vec3(1.0)), c.a) : 
         texture(tex, uv) * vec4(1.0, 1.0, 1.0, alpha);
-};
+}