add pnpm link to docs

[appsbytom]

Documentation / Examples

• Make sure the linting passes by running yarn lint
• The examples guidelines are followed from our contributing doc

[lachlanjc]

In favor of adding an Oxford comma but like this improvement!

[ijjk]

Stats from current PR

Default Build

General

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
buildDuration	16.3s	16.2s	-103ms
buildDurationCached	6.5s	6.4s	-58ms
nodeModulesSize	626 MB	626 MB	✓

Page Load Tests Overall increase ✓

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.931	3.912	-0.02
/ avg req/sec	635.93	639	+3.07
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.369	1.371	0
/error-in-render avg req/sec	1826.08	1824.01	⚠️ -2.07

Client Bundles (main, webpack)

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
925.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42 kB	42 kB	✓
main-HASH.js gzip	29.2 kB	29.2 kB	✓
webpack-HASH.js gzip	1.54 kB	1.54 kB	✓
Overall change	72.9 kB	72.9 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
_app-HASH.js gzip	1.36 kB	1.36 kB	✓
_error-HASH.js gzip	193 B	193 B	✓
amp-HASH.js gzip	308 B	308 B	✓
css-HASH.js gzip	327 B	327 B	✓
dynamic-HASH.js gzip	2.71 kB	2.71 kB	✓
head-HASH.js gzip	359 B	359 B	✓
hooks-HASH.js gzip	920 B	920 B	✓
image-HASH.js gzip	5.74 kB	5.74 kB	✓
index-HASH.js gzip	263 B	263 B	✓
link-HASH.js gzip	2.65 kB	2.65 kB	✓
routerDirect..HASH.js gzip	320 B	320 B	✓
script-HASH.js gzip	391 B	391 B	✓
withRouter-HASH.js gzip	318 B	318 B	✓
85e02e95b279..7e3.css gzip	107 B	107 B	✓
Overall change	16 kB	16 kB	✓

Client Build Manifests

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
_buildManifest.js gzip	459 B	459 B	✓
Overall change	459 B	459 B	✓

Rendered Page Sizes

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
index.html gzip	533 B	533 B	✓
link.html gzip	547 B	547 B	✓
withRouter.html gzip	528 B	528 B	✓
Overall change	1.61 kB	1.61 kB	✓

---

Default Build with SWC (Decrease detected ✓)

General

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
buildDuration	18.5s	18.6s	⚠️ +92ms
buildDurationCached	6.4s	6.4s	⚠️ +19ms
nodeModulesSize	626 MB	626 MB	✓

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.923	3.956	⚠️ +0.03
/ avg req/sec	637.34	631.9	⚠️ -5.44
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.38	1.394	⚠️ +0.01
/error-in-render avg req/sec	1811.91	1793.56	⚠️ -18.35

Client Bundles (main, webpack)

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
925.HASH.js gzip	178 B	178 B	✓
framework-HASH.js gzip	42.7 kB	42.7 kB	✓
main-HASH.js gzip	29.7 kB	29.7 kB	✓
webpack-HASH.js gzip	1.54 kB	1.54 kB	✓
Overall change	74 kB	74 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
_app-HASH.js gzip	1.35 kB	1.35 kB	✓
_error-HASH.js gzip	179 B	179 B	✓
amp-HASH.js gzip	311 B	311 B	✓
css-HASH.js gzip	324 B	324 B	✓
dynamic-HASH.js gzip	2.9 kB	2.9 kB	✓
head-HASH.js gzip	357 B	357 B	✓
hooks-HASH.js gzip	920 B	920 B	✓
image-HASH.js gzip	5.84 kB	5.84 kB	✓
index-HASH.js gzip	261 B	261 B	✓
link-HASH.js gzip	2.78 kB	2.78 kB	✓
routerDirect..HASH.js gzip	322 B	322 B	✓
script-HASH.js gzip	392 B	392 B	✓
withRouter-HASH.js gzip	317 B	317 B	✓
85e02e95b279..7e3.css gzip	107 B	107 B	✓
Overall change	16.4 kB	16.4 kB	✓

Client Build Manifests

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
_buildManifest.js gzip	458 B	458 B	✓
Overall change	458 B	458 B	✓

Rendered Page Sizes

	vercel/next.js canary	appsbytom/next.js pnpm-documentation-link	Change
index.html gzip	532 B	532 B	✓
link.html gzip	545 B	545 B	✓
withRouter.html gzip	527 B	527 B	✓
Overall change	1.6 kB	1.6 kB	✓

Commit: 8be3359

[styfle]

Thanks!