diff --git a/.circleci/config.yml b/.circleci/config.yml
index 6845aa00..c25cd2fb 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,13 +3,15 @@ jobs:
  build:
   # Variable expansion in working_directory not supported at this time
   # You will need to modify the code below to reflect your github account/repo setup
-  working_directory: /go/src/github.com/Securing-DevOps/invoicer-chapter2
+  working_directory: /go/src/github.com/d0uble3L/invoicer-chapter2
   docker:
+    #declares the env that the job will run on 
    - image: circleci/golang:1.10
   steps:
    - checkout
    - setup_remote_docker
 
+    #environment variables neededto build the app
    - run: 
       name: Setup environment
       command: |
@@ -26,13 +28,13 @@ jobs:
        EOF
    - run: mkdir -p "${GOPATH_BASE}"
    - run: mkdir -p "${GOPATH_HEAD}/bin"
-       
+       # unit tests
    - run:
       name: Testing application
       command: |
           go test \
           github.com/${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME}
-
+# if changes are made to the master branch, builds the docker containter of the application
    - deploy:
        command: |
          if [ "${CIRCLE_BRANCH}" == "master" ]; then