message: Change changeset to minor bumps
diff: ---
  -'@backstage/plugin-periskop': patch
  -'@backstage/plugin-periskop-backend': patch
  +'@backstage/plugin-periskop': minor
  +'@backstage/plugin-periskop-backend': minor
  ---
  Add periskop and periskop-backend plugin, for usage with exception aggregation tool https://periskop.io/
  