fix: bust circle cache

Author: jdx

.circleci/config.yml

@@ -9,8 +9,8 @@ jobs:
       - checkout
       - restore_cache: &restore_cache
           keys:
-            - v1-npm-{{checksum ".circleci/config.yml"}}-{{ checksum "yarn.lock"}}
-            - v1-npm-{{checksum ".circleci/config.yml"}}
+            - v2-npm-{{checksum ".circleci/config.yml"}}-{{ checksum "yarn.lock"}}
+            - v2-npm-{{checksum ".circleci/config.yml"}}
       - run:
           name: Install dependencies
           command: .circleci/greenkeeper
@@ -44,7 +44,7 @@ jobs:
             export PATH=/usr/local/share/.config/yarn/global/node_modules/.bin:$PATH
             semantic-release -e @oclif/semantic-release
       - save_cache:
-          key: v1-yarn-{{checksum ".circleci/config.yml"}}-{{checksum "yarn.lock"}}
+          key: v2-yarn-{{checksum ".circleci/config.yml"}}-{{checksum "yarn.lock"}}
           paths:
             - ~/cli/node_modules
             - /usr/local/share/.cache/yarn