diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index 93ed1970..fa842678 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -5,27 +5,27 @@ on:
     branches:
     tags:
     paths:
-    - '.github/workflows/ci-build.yml'
-    - 'backend/**'
-    - 'frontend/**'
-    - '.dockerignore'
-    - 'docker-init.sh'
-    - 'Dockerfile'
+      - '.github/workflows/ci-build.yml'
+      - 'backend/**'
+      - 'frontend/**'
+      - '.dockerignore'
+      - 'docker-init.sh'
+      - 'Dockerfile'
   pull_request:
     paths:
-    - '.github/workflows/ci-build.yml'
-    - 'backend/**'
-    - 'frontend/**'
-    - '.dockerignore'
-    - 'docker-init.sh'
-    - 'Dockerfile'
+      - '.github/workflows/ci-build.yml'
+      - 'backend/**'
+      - 'frontend/**'
+      - '.dockerignore'
+      - 'docker-init.sh'
+      - 'Dockerfile'
 
 jobs:
   build:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
+      - uses: actions/checkout@v1
 
-    - name: build docker image
-      run: docker build --build-arg SKIP_BACKEND_TEST=true --build-arg SKIP_FRONTEND_TEST=true --build-arg CI=github .
+      - name: build docker image
+        run: docker build --build-arg SKIP_BACKEND_TEST=true --build-arg SKIP_FRONTEND_TEST=true --build-arg CI=github .
diff --git a/.github/workflows/ci-test-backend.yml b/.github/workflows/ci-test-backend.yml
index 4591e100..983864a6 100644
--- a/.github/workflows/ci-test-backend.yml
+++ b/.github/workflows/ci-test-backend.yml
@@ -5,67 +5,67 @@ on:
     branches:
     tags:
     paths:
-    - '.github/workflows/ci-test-backend.yml'
-    - 'backend/**'
-    - '!backend/scripts/**'
+      - '.github/workflows/ci-test-backend.yml'
+      - 'backend/**'
+      - '!backend/scripts/**'
   pull_request:
     paths:
-    - '.github/workflows/ci-test-backend.yml'
-    - 'backend/**'
-    - '!backend/scripts/**'
+      - '.github/workflows/ci-test-backend.yml'
+      - 'backend/**'
+      - '!backend/scripts/**'
 
 jobs:
   backend:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
+      - uses: actions/checkout@v1
 
-    - name: debug if needed
-      run: |
-        export DEBUG=${DEBUG:-false}
-        if [[ "$DEBUG" == "true" ]]; then
-          env
-        fi
-      env:
-        DEBUG: ${{secrets.DEBUG}}
+      - name: debug if needed
+        run: |
+          export DEBUG=${DEBUG:-false}
+          if [[ "$DEBUG" == "true" ]]; then
+            env
+          fi
+        env:
+          DEBUG: ${{secrets.DEBUG}}
 
-    - name: install go
-      uses: actions/setup-go@v1
-      with:
-        go-version: 1.13
+      - name: install go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.13
 
-    - name: test backend
-      run: |
-        export TZ="America/Chicago"
-        date
-        cd backend/app
-        go test -mod=vendor -timeout=60s -covermode=count -coverprofile=$GITHUB_WORKSPACE/profile.cov_tmp ./...
-        cat $GITHUB_WORKSPACE/profile.cov_tmp | grep -v "_mock.go" > $GITHUB_WORKSPACE/profile.cov
-        cd ../_example/memory_store
-        go test -race ./...
+      - name: test backend
+        run: |
+          export TZ="America/Chicago"
+          date
+          cd backend/app
+          go test -mod=vendor -timeout=60s -covermode=count -coverprofile=$GITHUB_WORKSPACE/profile.cov_tmp ./...
+          cat $GITHUB_WORKSPACE/profile.cov_tmp | grep -v "_mock.go" > $GITHUB_WORKSPACE/profile.cov
+          cd ../_example/memory_store
+          go test -race ./...
 
-    - name: install golangci-lint and goveralls
-      run: |
-        curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $GITHUB_WORKSPACE v1.20.0
-        go get -u github.com/mattn/goveralls
+      - name: install golangci-lint and goveralls
+        run: |
+          curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $GITHUB_WORKSPACE v1.20.0
+          go get -u github.com/mattn/goveralls
 
-    - name: run backend linters
-      run: |
-        cd backend
-        $GITHUB_WORKSPACE/golangci-lint run --out-format=tab --disable-all --tests=false --enable=unconvert \
-          --enable=megacheck --enable=structcheck --enable=gas --enable=gocyclo --enable=dupl --enable=misspell \
-          --enable=unparam --enable=varcheck --enable=deadcode --enable=typecheck \
-          --enable=ineffassign --enable=varcheck ./... ;
-        cd _example/memory_store
-        $GITHUB_WORKSPACE/golangci-lint run --out-format=tab --disable-all --tests=false --enable=unconvert \
-          --enable=megacheck --enable=structcheck --enable=gas --enable=gocyclo --enable=dupl --enable=misspell \
-          --enable=unparam --enable=varcheck --enable=deadcode --enable=typecheck \
-          --enable=ineffassign --enable=varcheck ./... ;
+      - name: run backend linters
+        run: |
+          cd backend
+          $GITHUB_WORKSPACE/golangci-lint run --out-format=tab --disable-all --tests=false --enable=unconvert \
+            --enable=megacheck --enable=structcheck --enable=gas --enable=gocyclo --enable=dupl --enable=misspell \
+            --enable=unparam --enable=varcheck --enable=deadcode --enable=typecheck \
+            --enable=ineffassign --enable=varcheck ./... ;
+          cd _example/memory_store
+          $GITHUB_WORKSPACE/golangci-lint run --out-format=tab --disable-all --tests=false --enable=unconvert \
+            --enable=megacheck --enable=structcheck --enable=gas --enable=gocyclo --enable=dupl --enable=misspell \
+            --enable=unparam --enable=varcheck --enable=deadcode --enable=typecheck \
+            --enable=ineffassign --enable=varcheck ./... ;
 
-    - name: submit coverage
-      run: |
-        cd backend
-        $(go env GOPATH)/bin/goveralls -service="github" -coverprofile=$GITHUB_WORKSPACE/profile.cov
-      env:
-        COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: submit coverage
+        run: |
+          cd backend
+          $(go env GOPATH)/bin/goveralls -service="github" -coverprofile=$GITHUB_WORKSPACE/profile.cov
+        env:
+          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/ci-test-frontend.yml b/.github/workflows/ci-test-frontend.yml
index 7e5356ab..2a3a6d31 100644
--- a/.github/workflows/ci-test-frontend.yml
+++ b/.github/workflows/ci-test-frontend.yml
@@ -5,23 +5,27 @@ on:
     branches:
     tags:
     paths:
-    - '.github/workflows/ci-test-frontend.yml'
-    - 'frontend/**'
+      - '.github/workflows/ci-test-frontend.yml'
+      - 'frontend/**'
   pull_request:
     paths:
-    - '.github/workflows/ci-test-frontend.yml'
-    - 'frontend/**'
+      - '.github/workflows/ci-test-frontend.yml'
+      - 'frontend/**'
 
 jobs:
   frontend:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-node@v1
-    - run: npm ci
-      working-directory: ./frontend
-    - run: npx run-p check lint test build
-      working-directory: ./frontend
-    - run: npm run build
-      working-directory: ./frontend
+      - uses: actions/checkout@v1
+
+      - uses: actions/setup-node@v1
+
+      - run: npm ci
+        working-directory: ./frontend
+
+      - run: npx run-p check lint test build
+        working-directory: ./frontend
+
+      - run: npm run build
+        working-directory: ./frontend