Fix ShaderType;

api/init.lua

@@ -5732,7 +5732,7 @@ return {
               description = "A graphics shader."
             },
             {
-              name = "stream",
+              name = "compute",
               description = "A compute shader."
             }
           },

api/lovr/graphics/ShaderType.lua

@@ -12,7 +12,7 @@ return {
       description = 'A graphics shader.'
     },
     {
-      name = 'stream',
+      name = 'compute',
       description = 'A compute shader.'
     }
   },