Review Hugo output shared page

[jdbaldry]

• Update links to uses
• Use more readable language explaining how to resolve the error

Closes https://github.com/grafana/writers-toolkit/issues/681

[github-actions[bot]]

Readability report

File	AutomatedReadability	ColemanLiau	FleschKincaid	FleschReadingEase	GunningFog	LIX	SMOG
docs/sources/shared/hugo-error-example-bad-link.md	$${8.97\space\color{green}(Δ-1.50)}$$	$${12.05\space\color{green}(Δ-0.35)}$$	$${10.48\space\color{green}(Δ-1.11)}$$	$${41.88\space\color{green}(Δ+2.20)}$$	$${14.66\space\color{green}(Δ-1.11)}$$	$${43.86\space\color{green}(Δ-4.74)}$$	$${13.90\space\color{green}(Δ-1.25)}$$

View metric targets

| Metric | Range | Ideal score | | --- | --- | --- | | [AutomatedReadability](https://en.wikipedia.org/wiki/Automated_readability_index) | 6 (very easy read) to 14 (extremely difficult read) | 8 or less | | [ColemanLiau](https://en.wikipedia.org/wiki/Coleman%E2%80%93Liau_index) | 6 (very easy read) to 17 (extremely difficult read) | 9 or less | | [FleschKincaid](https://en.wikipedia.org/wiki/Flesch%E2%80%93Kincaid_readability_tests) | 6 (very easy read) to 17 (extremely difficult read) | 8 or less | | [FleschReadingEase](https://en.wikipedia.org/wiki/Flesch%E2%80%93Kincaid_readability_tests) | 100 (very easy read) to 0 (extremely difficult read) | 70 or more | | [GunningFog](https://en.wikipedia.org/wiki/Gunning_fog_index) | 6 (very easy read) to 17 (extremely difficult read) | 10 or less | | [LIX](https://en.wikipedia.org/wiki/Lix_(readability_test)) | 20 (very easy read) to 60+ (extremely difficult read) | 35 or less | | [SMOG](https://en.wikipedia.org/wiki/SMOG) | 6 (very easy read) to 17 (extremely difficult read) | 10 or less |