fixup circleci runner config

Author: brettwooldridge

.circleci/config.yml

@@ -1,10 +1,13 @@
 jobs:
-  build: # name of your job
-    machine: true # executor type
+  build:
+    machine: true
     resource_class: brettwooldridge/ubuntu
-
     steps:
-      # Commands run in a Linux virtual machine environment
-      - checkout
+      # Manually clone via HTTPS using a token instead of the checkout step
+      - run:
+          name: Clone Repository via HTTPS Proxy
+          command: |
+            export HTTPS_PROXY="http://proxy.example.com:3128"
+            git clone https://${GITHUB_TOKEN}@github.com/brettwooldridge/HikariCP.git .
+            git checkout ${CIRCLE_SHA1}
       - run: mvn clean package
-