feat(plugin-essentials): make yarn remove remove package(s) from peerDependenciesMeta (#864)

* feat(plugin-essentials): make `yarn remove` remove package(s) from peerDependenciesMeta

* chore(release-workflow): set releases

* refactor(plugin-essentials/remove): change .get to .has

Author: paul-soporan

.yarn/versions/f0f68ba3.yml

@@ -0,0 +1,22 @@
+releases:
+  "@yarnpkg/plugin-essentials": prerelease
+  "@yarnpkg/cli": prerelease
+
+declined:
+  - "@yarnpkg/plugin-constraints"
+  - "@yarnpkg/plugin-dlx"
+  - "@yarnpkg/plugin-init"
+  - "@yarnpkg/plugin-interactive-tools"
+  - "@yarnpkg/plugin-node-modules"
+  - "@yarnpkg/plugin-npm-cli"
+  - "@yarnpkg/plugin-pack"
+  - "@yarnpkg/plugin-patch"
+  - "@yarnpkg/plugin-pnp"
+  - "@yarnpkg/plugin-stage"
+  - "@yarnpkg/plugin-typescript"
+  - "@yarnpkg/plugin-version"
+  - "@yarnpkg/plugin-workspace-tools"
+  - "@yarnpkg/core"
+  - "@yarnpkg/doctor"
+  - "@yarnpkg/pnp"
+  - "@yarnpkg/pnpify"

packages/plugin-essentials/sources/commands/remove.ts

@@ -64,6 +64,13 @@ export default class RemoveCommand extends BaseCommand {
       let isReferenced = false;
 
       for (const workspace of affectedWorkspaces) {
+        if (workspace.manifest.peerDependenciesMeta.has(ident.name)) {
+          workspace.manifest.peerDependenciesMeta.delete(ident.name);
+
+          hasChanged = true;
+          isReferenced = true;
+        }
+
         for (const target of targets) {
           const current = workspace.manifest[target].get(ident.identHash);