Heya โ
It looks like basic happy path is broken on MacOS.
Fresh install, attempted to install Netlify CLI and use link:
% netlify link
Error [ERR_REQUIRE_ESM]: Must use import to load ES Module: /usr/local/lib/node_modules/netlify-cli/node_modules/is-promise/index.js
require() of ES modules is not supported.
require() of /usr/local/lib/node_modules/netlify-cli/node_modules/is-promise/index.js from /usr/local/lib/node_modules/netlify-cli/node_modules/run-async/index.js is an ES module file as it is a .js file whose nearest parent package.json contains "type": "module" which defines all .js files in that package scope as ES modules.
Instead rename /usr/local/lib/node_modules/netlify-cli/node_modules/is-promise/index.js to end in .cjs, change the requiring code to use import(), or remove "type": "module" from /usr/local/lib/node_modules/netlify-cli/node_modules/is-promise/package.json.
at Object.<anonymous> (/usr/local/lib/node_modules/netlify-cli/node_modules/run-async/index.js:3:17)
% node -v
v12.16.2
% netlify -v
netlify-cli/2.48.0 darwin-x64 node-v12.16.2