Merge pull request radiantearth#1079 from radiantearth/typo1

Fix typo and CI

.circleci/config.yml

@@ -46,12 +46,8 @@ workflows:
       - test_examples
       - test_docs
       - publish_schemas:
-          requires:
-            - test_examples
           filters:
             tags:
-              # All (future) tags
               only: /^v.*/
             branches:
-              # Only dev branch, not PRs
-              only: dev
+              ignore: /^((?!dev).)*$/

collection-spec/collection-spec.md

@@ -88,7 +88,7 @@ Collection's license(s) as a SPDX [License identifier](https://spdx.org/licenses
 
 #### summaries
 
-Collections are are *strongly recommended* to provide summaries of the values of fields that they can expect from the `properties` 
+Collections are *strongly recommended* to provide summaries of the values of fields that they can expect from the `properties` 
 of STAC Items contained in this Collection. This enables users to get a good sense of what the ranges and potential values of 
 different fields in the Collection are, without to inspect a number of Items (or crawl them exhaustively to get a definitive answer). 
 Summaries help to fully define Collections, especially if they don't link to any Items. They also give clients enough information to