fix: table format rendering

README.md

@@ -1,6 +1,3 @@
 # unifood
 
 University restaurant CLI that allows to retrieve menu information
-
-## Demo
-![Demonstration video](docs/res/demo.mp4)

core/output/table.go

@@ -41,7 +41,6 @@ func (f *TableFormatter) Format(list *interfaces.ResourceList) (io.Reader, error
 
 	// Setup table
 	t := table.NewWriter()
-	t.SetOutputMirror(outputBuffer)
 	t.SetStyle(table.StyleLight)
 
 	// Write header
@@ -66,15 +65,22 @@ func (f *TableFormatter) Format(list *interfaces.ResourceList) (io.Reader, error
 	}
 
 	// Render
+	output := func() string {
 		switch f.RenderFormat {
 		case tableFormatCSV:
-		t.RenderCSV()
+			return t.RenderCSV()
 		case tableFormatHTML:
-		t.RenderHTML()
+			return t.RenderHTML()
 		case tableFormatMarkdown:
-		t.RenderMarkdown()
+			return t.RenderMarkdown()
 		default:
-		t.Render()
+			return t.Render()
+		}
+	}()
+
+	_, err := outputBuffer.WriteString(output)
+	if err != nil {
+		return nil, fmt.Errorf("failed to write rendered table: %w", err)
 	}
 
 	return outputBuffer, nil