fix(docs): use /truetech/truecharts/ for read the docs URL

[dougEfresh]

Description

Update Read the Docs link to /truetech/truecharts/

⚙️ Type of change

• ⚙️ Feature/App addition
• 🪛 Bugfix
• ⚠️ Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 🔃 Refactor of current code
• [X ] 📜 Documentation Changes

🧪 How Has This Been Tested?

npm run dev

📃 Notes:

Based on comment in PR #53 , we want link "before" migration to new website.

I did not have historical context of this repo, and i do not have precise definition of "before" . Nonetheless, Looking at commit history, i choose 6752ff9b8ab152a26d5062430b87c2b11d9fad65 as my indicator.

To the reviewer, if this link is not to stratification , then please respond with the exact link you would like.

Side note, and not relevant to the PR, but the checklist is not clear to someone creating a PR.
Has the "code" I changed? I think so, but some reviewers disagree. Perhaps for this website repo a more clear checklist is needed satisfy reviewers. Is HTML code? CSS?

✔️ Checklist:

• ⚖️ My code follows the style guidelines of this project
• 👀 I have performed a self-review of my own code
• #️⃣ I have commented my code, particularly in hard-to-understand areas
• [X ] 📄 I have made changes to the documentation
• 🧪 I have added tests to this description that prove my fix is effective or that my feature works
• ⬆️ I increased versions for any altered app according to semantic versioning
• [ X] I made sure the title starts with feat(chart-name):, fix(chart-name):, chore(chart-name):, docs(chart-name): or fix(docs):

➕ App addition

If this PR is an app addition please make sure you have done the following.

• 🖼️ I have added an icon in the Chart's root directory called icon.png