Atualizar instruções no README.md

[rougeth]

As instruções no README.md do branch v1 não diz como instalar e rodar o site localmente.

Tentei instalar as dependências com npm install, mas falhou:

❯ npm install
npm WARN old lockfile
npm WARN old lockfile The package-lock.json file was created with an old version of npm,
npm WARN old lockfile so supplemental metadata must be fetched from the registry.
npm WARN old lockfile
npm WARN old lockfile This is a one-time fix-up, please be patient...
npm WARN old lockfile
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: python-brasil-2022@1.0.0
npm ERR! Found: react@17.0.2
npm ERR! node_modules/react
npm ERR!   react@"^17.0.1" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer react@"15.x || 16.x || 16.4.0-alpha.0911da3" from @reach/router@1.3.4
npm ERR! node_modules/@reach/router
npm ERR!   @reach/router@"^1.3.4" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See ~/.npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     ~/.npm/_logs/2022-05-16T21_44_41_296Z-debug-0.log

[rougeth]

Instalei a versão v14.19.3, pq a 17 não tava funcionando.

pybr2022-site on  develop via  v14.19.3 took 6s
❯ node --version
v14.19.3

pybr2022-site on  develop via  v14.19.3
❯ npm install

> @parcel/watcher@2.0.5 install /Users/marco/src/python/pybr2022-site/node_modules/@parcel/watcher
> node-gyp-build


> msgpackr-extract@1.0.16 install /Users/marco/src/python/pybr2022-site/node_modules/msgpackr-extract
> node-gyp-build


> lmdb@2.2.4 install /Users/marco/src/python/pybr2022-site/node_modules/@parcel/cache/node_modules/lmdb
> node-gyp-build


> lmdb@2.2.6 install /Users/marco/src/python/pybr2022-site/node_modules/lmdb
> node-gyp-build


> sharp@0.30.3 install /Users/marco/src/python/pybr2022-site/node_modules/sharp
> (node install/libvips && node install/dll-copy && prebuild-install) || (node install/can-compile && node-gyp rebuild && node install/dll-copy)

sharp: Downloading https://github.com/lovell/sharp-libvips/releases/download/v8.12.2/libvips-8.12.2-darwin-x64.tar.br
sharp: Integrity check passed for darwin-x64

> core-js@3.21.1 postinstall /Users/marco/src/python/pybr2022-site/node_modules/core-js
> node -e "try{require('./postinstall')}catch(e){}"

Thank you for using core-js ( https://github.com/zloirock/core-js ) for polyfilling JavaScript standard library!

The project needs your help! Please consider supporting of core-js:
> https://opencollective.com/core-js
> https://patreon.com/zloirock
> https://paypal.me/zloirock
> bitcoin: bc1qlea7544qtsmj2rayg0lthvza9fau63ux0fstcz

Also, the author of core-js ( https://github.com/zloirock ) is looking for a good job -)


> core-js-pure@3.21.1 postinstall /Users/marco/src/python/pybr2022-site/node_modules/core-js-pure
> node -e "try{require('./postinstall')}catch(e){}"


> es5-ext@0.10.59 postinstall /Users/marco/src/python/pybr2022-site/node_modules/es5-ext
> node -e "try{require('./_postinstall')}catch(e){}"


> gatsby-telemetry@3.11.0 postinstall /Users/marco/src/python/pybr2022-site/node_modules/gatsby-telemetry
> node src/postinstall.js || true


> gatsby-cli@4.11.0 postinstall /Users/marco/src/python/pybr2022-site/node_modules/gatsby/node_modules/gatsby-cli
> node scripts/postinstall.js


> gatsby@4.11.0 postinstall /Users/marco/src/python/pybr2022-site/node_modules/gatsby
> node scripts/postinstall.js

npm WARN @reach/router@1.3.4 requires a peer of react@15.x || 16.x || 16.4.0-alpha.0911da3 but none is installed. You must install peer dependencies yourself.
npm WARN @reach/router@1.3.4 requires a peer of react-dom@15.x || 16.x || 16.4.0-alpha.0911da3 but none is installed. You must install peer dependencies yourself.
npm WARN create-react-context@0.3.0 requires a peer of react@^0.14.0 || ^15.0.0 || ^16.0.0 but none is installed. You must install peer dependencies yourself.

added 1643 packages from 994 contributors and audited 1643 packages in 40.696s

215 packages are looking for funding
  run `npm fund` for details

found 13 vulnerabilities (6 moderate, 6 high, 1 critical)
  run `npm audit fix` to fix them, or `npm audit` for details