chore(master): release 0.14.1

[github-actions]

🤖 I have created a release beep boop

0.14.1 (2023-01-06)

Bug Fixes

• learnocaml_report.css: Display multiple spaces in code excerpts (#503) (c1054ab), closes #502
• web-app: Ask token (not secret) when opening exercise url (#489) (b91050e), closes #488
• web-app: Disable the Sync button at load time (1c068dd)
• web-app: Disable Sync after local save for a static deployment (dd69f3c)
• web-app: Remove automatic dialog (cf. Mechanism-2 of PR #372) (7ea03f1)
• web-app: Add Reload button that replaces Mechanism-2 of PR #372 (918b79e), closes #493 #505
• learnocaml_common.ml: Remove unused var (leftover of PR #489) (dc5c89c)

Documentation

• index.md: Update index.md (2fdc853)
• README.md: Update/Fix README.md (7174547)
• src/main/*: Document exit codes in man pages forall cmd/subcmd (c6ae2ca)
• src/main/*: Move server options to ad-hoc section in man pages (7c14d4c)

Build System

• static-binaries: Fix building of static binaries on CI (#497) (bcb0ff7), closes #496

Dependencies

• opam: Bump ssl (0.5.10 -> 0.5.12) (#499) (9bc28a6), closes #498
• opam: Upgrade cmdliner version to 1.1.1 & Improve man pages (590034f)

CI/CD

• check-update-index.yml: Add a workflow to check index.md (24c56b3), closes #490
• pin-artifacts.yml: Add build artifacts links within upstream commits status (#501) (e55cf61), closes #475
• update-index.sh: Add a script to update docs/index.md (c538200), closes #490

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[erikmd]

TODO

* **web-app:** Ask token (not secret) when opening exercise url ([#489](https://github.com/ocaml-sf/learn-ocaml/issues/489)) ([b91050e](https://github.com/ocaml-sf/learn-ocaml/commit/b91050e1caaf46fb6c3abb6f3120dd784af701f7)), closes [#488](https://github.com/ocaml-sf/learn-ocaml/issues/488)

[github-actions]

🤖 Release is at https://github.com/ocaml-sf/learn-ocaml/releases/tag/v0.14.1 🌻