New workflow and updates to readme fie.

README.md

@@ -1,7 +1,8 @@
-_# Next Crumb
+# Next Crumb
 
 > MUI 7 Breadcrumbs with **Next.js Link** support, optional **URL-based generation**, and **SEO microdata**. Router-agnostic, zero runtime deps.
 
+
 | Item            | Value                                                                                     | Badge |
 |-----------------|-------------------------------------------------------------------------------------------|-------|
 | **GitHub repo** | [github.com/ameshkin/nextcrumbs](https://github.com/ameshkin/nextcrumbs)                  | —     |
@@ -26,9 +27,9 @@ _# Next Crumb
 - [Auto from URL (Next App Router)](#auto-from-url-next-app-router)
 - [Props](#props)
 - [Icon & Separator Examples](#icon--separator-examples)
-- [Automated Testing](#automated-testing)
 - [Accessibility & SEO](#accessibility--seo)
 - [Dependency Checks](#dependency-checks)
+- [FAQ](#faq)
 - [Contributing](#contributing)
 - [License](#license)
 
@@ -48,7 +49,7 @@ _# Next Crumb
 
 - React **18+**
 - @mui/material **7+**
-- (Optional) @mui/icons-material **7+**
+- (Optional) @mui/icons-material **7+** for built-in icons
 - Next.js **13.4+** (if using Next + App Router)
 
 ---
@@ -59,6 +60,303 @@ _# Next Crumb
 npm i @ameshkin/nextcrumbs
 # peer deps
 npm i @mui/material @mui/icons-material react react-dom
+````
+
+> Using pnpm or yarn? Replace `npm i` with your package manager’s command.
+
+---
+
+## Quick Start (Next.js)
+
+Manual items with `next/link`:
+
+```tsx
+"use client";
+import Link from "next/link";
+import { Breadcrumbs } from "@ameshkin/nextcrumbs";
+
+export default function HeaderTrail() {
+  return (
+    <Breadcrumbs
+      LinkComponent={Link}
+      items={[
+        { label: "Dashboard", href: "/" },
+        { label: "Products", href: "/products" },
+        { label: "New" }
+      ]}
+    />
+  );
+}
 ```
 
+---
+
+## Auto from URL (Next App Router)
+
+Generate items from the current pathname:
+
+```tsx
+"use client";
+import Link from "next/link";
+import { usePathname } from "next/navigation";
+import { Breadcrumbs, usePathBreadcrumbs } from "@ameshkin/nextcrumbs";
+
+export default function AutoTrail() {
+  const pathname = usePathname();
+  const items = usePathBreadcrumbs(pathname, {
+    baseHref: "/",
+    labelMap: { new: "Create" },
+    exclude: ["_private"]
+  });
+
+  return <Breadcrumbs LinkComponent={Link} items={items} />;
+}
+```
+
+---
+
+## Props
+
+### `<Breadcrumbs />`
+
+| Prop            | Type                                                   | Default              | Description                                                      |
+| --------------- | ------------------------------------------------------ | -------------------- | ---------------------------------------------------------------- |
+| `items`         | `{ label: string; href?: string; icon?: ReactNode }[]` | **required**         | The breadcrumb trail; last item usually has no `href`.           |
+| `LinkComponent` | `ElementType`                                          | `@mui/material/Link` | Custom link component (e.g., Next.js `Link`).                    |
+| `muiProps`      | `Omit<MUIBreadcrumbsProps, "children">`                | —                    | Pass-through props to MUI `<Breadcrumbs />`.                     |
+| `separatorIcon` | `ReactNode`                                            | `ChevronRightIcon`   | Icon/node placed between items.                                  |
+| `homeLabel`     | `string`                                               | `"Dashboard"`        | If an item’s label matches this, it gets a Home icon by default. |
+| `withSchema`    | `boolean`                                              | `true`               | Adds `schema.org/BreadcrumbList` microdata.                      |
+
+### `usePathBreadcrumbs(pathname, options?)`
+
+| Option     | Type                    | Default | Description                        |
+| ---------- | ----------------------- | ------- | ---------------------------------- |
+| `baseHref` | `string`                | `"/"`   | Root href for the first crumb.     |
+| `labelMap` | `Record<string,string>` | `{}`    | Override labels by segment.        |
+| `exclude`  | `string[]`              | `[]`    | Skip specific path segments.       |
+| `decode`   | `boolean`               | `true`  | `decodeURIComponent` each segment. |
+
+---
+
+## Icon & Separator Examples
+
+Change the separator and home icon behavior:
+
+```tsx
+import Link from "next/link";
+import ChevronRightIcon from "@mui/icons-material/ChevronRight";
+import NavigateNextIcon from "@mui/icons-material/NavigateNext";
+import HomeOutlinedIcon from "@mui/icons-material/HomeOutlined";
+import { Breadcrumbs } from "@ameshkin/nextcrumbs";
+
+<Breadcrumbs
+  LinkComponent={Link}
+  separatorIcon={<NavigateNextIcon fontSize="small" />}
+  items={[
+    { label: "Dashboard", href: "/", icon: <HomeOutlinedIcon /> },
+    { label: "Products", href: "/products" },
+    { label: "Gadgets" }
+  ]}
+/>;
+```
+
+* Any MUI icon works for `separatorIcon` or per-item `icon`.
+* If you set `homeLabel="Home"`, the component shows a Home icon automatically when a crumb’s label is `"Home"`.
+
+---
+
+## Minimal AutoTrail Example
+
+> Simple usage with default behavior (no `labelMap`, `exclude`, or `baseHref`)
+
+```tsx
+"use client";
+import { usePathname } from "next/navigation";
+import { Breadcrumbs, usePathBreadcrumbs } from "@ameshkin/nextcrumbs";
+import Link from "next/link";
+
+export default function AutoTrail() {
+  const pathname = usePathname();
+  const items = usePathBreadcrumbs(pathname);
+
+  return <Breadcrumbs LinkComponent={Link} items={items} />;
+}
+```
+
+✅ Great for dashboards or quick scaffolded layouts. Automatically capitalizes, cleans up slugs, and converts URL segments into breadcrumb labels.
+
+
+---
+
+## Accessibility & SEO
+
+* Uses MUI’s accessible `<Breadcrumbs aria-label="breadcrumbs">`.
+* Adds **schema.org** `BreadcrumbList` microdata by default (set `withSchema={false}` to disable).
+* Minimal DOM/no extra wrappers (uses `display: contents` for the list wrapper).
+
+---
+
+## Dependency Checks
+
+Make sure peer deps resolve cleanly:
+
+```bash
+# in your app
+npm ls @mui/material @mui/icons-material react react-dom
+```
+
+Optional size/security checks:
+
+* Size: [https://bundlephobia.com/package/@ameshkin/nextcrumbs](https://bundlephobia.com/package/@ameshkin/nextcrumbs)
+* Vulnerabilities (example): `npx snyk test` or GitHub Advanced Security (CodeQL)
+
+---
+
+## FAQ
+
+**Does it work with React Router?**
+Yes—pass your router’s `<Link>` as `LinkComponent`. The UI is MUI; navigation is your router.
+
+**How do I change the last crumb’s style?**
+The last item usually has no `href`. You can add conditional styles by checking `href` presence in your `items` or wrap this component with your own style logic.
+
+**Can I disable icons entirely?**
+Yes—don’t pass `icon` and set `homeLabel` to a non-matching value.
+
+---
+
+## Accessibility & SEO
+
+This component previously supported `schema.org` microdata via a `withSchema` and `withJsonLd` prop. These have been **removed** for the following reasons:
+
+- ⚠️ **Google no longer consistently indexes client-side microdata** (e.g. via React or `dangerouslySetInnerHTML`) unless it's rendered server-side.
+- 🧼 Breadcrumb JSON-LD tags added via `<script>` often **conflict with route-based apps** (e.g. dynamic segments in Next.js).
+- 🔍 Most modern SEO guidance encourages **server-side or static rendering** of JSON-LD, not runtime injection.
+- 🔧 Removing these props results in **simpler DOM output**, cleaner markup, and improved developer control.
+
+**If you need structured breadcrumbs for SEO**, we recommend injecting them at the page level with your own layout component, using `<script type="application/ld+json">` manually for static pages only.
+
+This component still provides:
+
+- Accessible markup (`aria-label`, correct role semantics)
+- Customizable separator, label, and icon logic
+- Dynamic routing support via the `items` prop or `usePathBreadcrumbs` helper
+
+
+## Contributing
+
+* CI badge above expects a workflow at `.github/workflows/ci.yml`.
+* Please run `npm run build` before sending a PR.
+* Keep peer ranges broad enough for MUI 7 / React 18–19.
+
+---
+
+## License
+
+[MIT](LICENSE)
+
+
+Here are the two new README sections you asked for, ready to paste.
+
+---
+
+## GitHub Action Pipeline
+
+This project ships with two CI workflows—one for `main` and one for `dev`—that run a strict, fail-fast build and test matrix.
+
+**What the pipeline does**
+
+1. **Checkout & Node setup (Node 20)**
+2. **Install** with `npm ci` (immutable lockfile)
+3. **Typecheck** with `tsc --noEmit`
+4. **Build** with `tsup` (ESM + CJS + d.ts)
+5. **Test** with Vitest (jsdom + RTL)
+
+**Why it’s strict**
+
+* **Fail-fast**: any step error stops the job immediately
+* **Immutable installs**: reproducible builds with `npm ci`
+* **Matrix (optional)**: enable Node 18/20 if you need multi-runtime parity
+
+**Status badges**
+
+| Branch | CI                                                                                                                                                                                |
+| ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `main` | [![CI — main](https://img.shields.io/github/actions/workflow/status/ameshkin/nextcrumbs/ci.yml?branch=main\&label=ci%20\(main\))](https://github.com/ameshkin/nextcrumbs/actions) |
+| `dev`  | [![CI — dev](https://img.shields.io/github/actions/workflow/status/ameshkin/nextcrumbs/ci.yml?branch=dev\&label=ci%20\(dev\))](https://github.com/ameshkin/nextcrumbs/actions)    |
+
+**Run the same checks locally**
+
+```bash
+npm ci
+npm run typecheck
+npm run build
+npm test -- --run
+```
+
+> Tip: Keep your PRs green by running these before pushing.
+
+---
+
+## Automated Tests
+
+The test stack is **Vitest + jsdom + React Testing Library** with a lightweight **Next.js Link mock** so components render without a Next runtime.
+
+**Key pieces**
+
+* **Vitest globals & jsdom** are enabled via `vitest.config.ts` and a `vitest.setup.ts` that loads Jest-DOM matchers.
+* **Next Link mock**: tests import a tiny `<Link>` that renders to an anchor. This allows `<Breadcrumbs>` to use a `LinkComponent` without pulling in Next.
+* **Component under test**: the MUI-based `<Breadcrumbs>` renders items, home icon behavior, separators, and current page semantics.
+
+**Typical test patterns**
+
+* **Hook tests** (`usePathBreadcrumbs`) validate URL→crumb generation, label mapping, exclusions, and last-item semantics.
+* **Component tests** (`Breadcrumbs`) assert text rendering, link vs. current item behavior, and accessibility attributes.
+
+**Writing a component test**
+
+```tsx
+// src/Breadcrumbs.test.tsx
+import { render, screen } from "@testing-library/react";
+import Breadcrumbs from "./Breadcrumbs";
+import Link from "./nextLinkMock"; // mock replaces next/link
+
+describe("Breadcrumbs", () => {
+  it("renders all breadcrumb items", () => {
+    render(
+      <Breadcrumbs
+        LinkComponent={Link}
+        items={[
+          { label: "Home", href: "/" },
+          { label: "Products", href: "/products" },
+          { label: "New" },
+        ]}
+      />
+    );
+    expect(screen.getByText("Home")).toBeInTheDocument();
+    expect(screen.getByText("Products")).toBeInTheDocument();
+    expect(screen.getByText("New")).toBeInTheDocument();
+  });
+});
+```
+
+**Running tests**
+
+```bash
+# one-shot
+npm test -- --run
+
+# watch mode
+npm run test
+```
+
+
+# TODO!!
+
+### React Router Automated Crumbs
+
+
+### Github Action Pipeline
 
+### More Automated Tests