Update to tmpl template repository version 0.10.0 (#71)

Updated to `tmpl` version `0.10.0` [1] which comes with...

1. optimized GitHub action workflows for Go and Node [2] - this change
   has also already been resolved in GH-68 [5
   the `ci-go` GitHub Action workflow.
2. the regular Node package dependency & GitHub action version
   updates [3]
3. the migration to the Markdown style guide version `0.4.0` [4]

[1]: https://github.com/svengreb/tmpl/releases/tag/v0.10.0
[2]: svengreb/tmpl#84
[3]: svengreb/tmpl#86
[4]: svengreb/tmpl#76
[5]: #68

Closes GH-70

CONTRIBUTING.md

@@ -125,14 +125,10 @@ A style guide establishes and enforces style to improve the intelligibility and
 
 tmpl-go adheres to the [Arctic Ice Studio JavaScript Style Guide][gh-styleguide-javascript].
 
-[![][gh-styleguide-javascript-badge]][gh-styleguide-javascript]
-
 ### Markdown Style Guide
 
 tmpl-go adheres to the [Arctic Ice Studio Markdown Style Guide][gh-styleguide-markdown].
 
-[![][gh-styleguide-markdown-badge]][gh-styleguide-markdown]
-
 ### Git Commit Messages
 
 A well-crafted Git commit message is the best way to communicate _context_ about a change to the maintainers. The code will tell what changed, but only the commit message can properly tell why. Re-establishing the context of a piece of code is wasteful. We can't avoid it completely, so our efforts should go to reducing it as much as possible.
@@ -203,9 +199,7 @@ Thanks for the inspirations and attributions to GitHub's [Open Source Guides][os
 [gh-profile-repo-search]: https://github.com/svengreb?&tab=repositories&q=tmpl
 [gh-releases-latest]: https://github.com/svengreb/tmpl-go/releases/latest
 [gh-styleguide-git]: https://github.com/arcticicestudio/styleguide-git
-[gh-styleguide-javascript-badge]: https://raw.githubusercontent.com/arcticicestudio/styleguide-javascript/develop/assets/styleguide-javascript-banner-typography-badge.svg?sanitize=true
 [gh-styleguide-javascript]: https://github.com/arcticicestudio/styleguide-javascript
-[gh-styleguide-markdown-badge]: https://raw.githubusercontent.com/arcticicestudio/styleguide-markdown/develop/assets/styleguide-markdown-banner-typography-badge.svg?sanitize=true
 [gh-styleguide-markdown]: https://github.com/arcticicestudio/styleguide-markdown
 [gh-tmpl]: https://github.com/svengreb/tmpl
 [ghd-attach-file]: https://docs.github.com/en/github/managing-your-work-on-github/file-attachments-on-issues-and-pull-requests

README.md

@@ -81,6 +81,7 @@ This template repository has partially been designed for repositories hosted on
 #### CI/CD Action Workflows
 
 The [GitHub Actions][gh-feat-actions] `.github/workflows` directory includes a basic [CI/CD workflow files][gh-docs-act-ref-syntax] that run for changes in the Git `main` branch and `v*` tags. The `lint-node` job is [derived from the _tmpl_ template repository][gh-tmpl#gh_act_cicd] and runs all [Node.js based linters][gh-tmpl#overview] that are also included in this template repository. The `ci-go` workflow runs all [configured `golangci-lint` linters](#go-code-quality-linting) and the `test` job runs all [tests with coverage report][go-doc-cmd-cover] and enabled [race detector][go-doc-race_detector].
+To skip a workflow, include a [supported keyword like `[skip actions]`][gh-blog-cl-skip_actions] in a commit message.
 
 #### Automated Dependency Updates
 
@@ -163,6 +164,7 @@ The guide also includes information about [minimal, complete, and verifiable exa
 [gh-blob-tmpl-go_test.go]: https://github.com/svengreb/tmpl-go/blob/main/tmpl-go_test.go
 [gh-blob-tmpl-go.go]: https://github.com/svengreb/tmpl-go/blob/main/tmpl-go.go
 [gh-blob-web-readme]: https://github.com/svengreb/tmpl-go/blob/main/web/README.md
+[gh-blog-cl-skip_actions]: https://github.blog/changelog/2021-02-08-github-actions-skip-pull-request-and-push-workflows-with-skip-ci
 [gh-docs-act-ref-syntax]: https://docs.github.com/en/free-pro-team@latest/actions/reference/workflow-syntax-for-github-actions
 [gh-docs-dependabot]: https://docs.github.com/en/free-pro-team@latest/github/administering-a-repository/configuration-options-for-dependency-updates
 [gh-docs-repo_clone]: https://docs.github.com/en/free-pro-team@latest/github/creating-cloning-and-archiving-repositories/cloning-a-repository