Fix suggested command after unlinking a package (#6931)

* Fix suggested command after unlinking a package

Fixes #937, #1957

* Update en.js

* Update CHANGELOG.md

* Update CHANGELOG.md

Author: justinsacbibit

CHANGELOG.md

@@ -24,6 +24,10 @@ Please add one entry in this file for each change in Yarn's behavior. Use the sa
 
   [#6882](https://github.com/yarnpkg/yarn/pull/6882) - [**Zoran Regvart**](https://github.com/zregvart)
 
+- Fixes the command that `yarn unlink` recommends to run as a followup (now `yarn install --force`)
+
+  [#6931](https://github.com/yarnpkg/yarn/pull/6931) - [**Justin Sacbibit**](https://github.com/justinsacbibit)
+
 - Changes the location where the `--require ./.pnp.js` flag gets added into `NODE_OPTIONS`: now at the front
 
   [#6942](https://github.com/yarnpkg/yarn/pull/6942) - [**John-David Dalton**](https://twitter.com/jdalton)

src/reporters/lang/en.js

@@ -179,7 +179,7 @@ const messages = {
     'You can now run `yarn unlink $0` in the projects where you no longer want to use this package.',
   linkUsing: 'Using linked package for $0.',
   linkDisusing: 'Removed linked package $0.',
-  linkDisusingMessage: 'You will need to run `yarn` to re-install the package that was linked.',
+  linkDisusingMessage: 'You will need to run `yarn install --force` to re-install the package that was linked.',
   linkTargetMissing: 'The target of linked package $0 is missing. Removing link.',
 
   createInvalidBin: 'Invalid bin entry found in package $0.',