Bump cache

Author: FelonEkonom

.circleci/config.yml

@@ -10,15 +10,15 @@ workflows:
           filters: &filters
             tags:
               only: /v.*/
-          cache-version: 2
+          cache-version: 3
       - elixir/test:
           filters:
             <<: *filters
-          cache-version: 2
+          cache-version: 3
       - elixir/lint:
           filters:
             <<: *filters
-          cache-version: 2
+          cache-version: 3
       - elixir/hex_publish:
           requires:
             - elixir/build_test
@@ -31,3 +31,5 @@ workflows:
               ignore: /.*/
             tags:
               only: /v.*/
+          cache-version: 3
+