message: better names for LociSelectManager methods
diff: @@ -134,7 +134,7 @@ namespace Interactivity {
  //
  export class LociSelectManager extends LociMarkManager {
  - selectToggle(current: Loci<ModelLoci>, applyGranularity = true) {
  + toggle(current: Loci<ModelLoci>, applyGranularity = true) {
  if (ModelLoci.isEmpty(current.loci)) return;
  const normalized = this.normalizedLoci(current, applyGranularity)
  @@ -145,7 +145,7 @@ namespace Interactivity {
  }
  }
  - selectExtend(current: Loci<ModelLoci>, applyGranularity = true) {
  + toggleExtend(current: Loci<ModelLoci>, applyGranularity = true) {
  if (ModelLoci.isEmpty(current.loci)) return;
  const normalized = this.normalizedLoci(current, applyGranularity)
  