Merge pull request #32 from tri-adam/ci-updates

CI: update Node and golangci-lint version

Author: tri-adam

.circleci/config.yml

@@ -12,7 +12,7 @@ jobs:
   lint_markdown:
     <<: *defaults
     docker:
-      - image: node:12-slim
+      - image: node:13-slim
     steps:
       - checkout
       - run:
@@ -36,7 +36,7 @@ jobs:
       - checkout
       - run:
           name: Install golangci-lint
-          command: curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.23.7
+          command: curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.24.0
       - run:
           name: Check for Lint
           command: golangci-lint run