docs: usage cyclonedx-py environment help page add -S

[jkowalleck]

Description

A clear and concise summary of the change and which issue (if any) it fixes. Should also include relevant motivation and context.

Resolves or fixes issue:

AI Tool Disclosure

• My contribution does not include any AI-generated content
• My contribution includes AI-generated content, as disclosed below:
  • AI Tools: [e.g. GitHub CoPilot, ChatGPT, JetBrains Junie etc.]
  • LLMs and versions: [e.g. GPT-4.1, Claude Haiku 4.5, Gemini 2.5 Pro etc.]
  • Prompts: [Summarize the key prompts or instructions given to the AI tools]

Affirmation

• My code follows the CONTRIBUTING.md guidelines

[read-the-docs-community]

Documentation build overview

📚 CycloneDX Python SBOM Tool | 🛠️ Build #32037814 | 📁 Comparing 937bb18 against latest (e0d92e7)

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Show files changed (1 files in total): 📝 1 modified | ➕ 0 added | ➖ 0 deleted

File	Status
usage.html	📝 modified

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ +0.00% (target: -1.00%)	✅ ∅ (target: 80.00%)

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (e0d92e7)	1152	1117	96.96%
Head commit (937bb18)	1152 (+0)	1117 (+0)	96.96% (+0.00%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#1033)	0	0	∅ (not applicable)

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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