further table streamlining: work with new table api everywhere

pkg/printer/builder.go

@@ -1,3 +1,5 @@
+package printer
+
 /*
 Copyright © 2026 Thomas von Dein
 
@@ -14,15 +16,15 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
-package printer
 
 import "strings"
 
-// a wrapper around strings.Builder for convenience
+// Builder is a wrapper around strings.Builder for convenience
 type Builder struct {
 	strings.Builder
 }
 
 func (builder *Builder) WriteStringLine(in string) {
-	builder.WriteString(in + "\n")
+	builder.WriteString(in)
+	builder.WriteString("\n")
 }