fix: suggest pnpm install --force to refetch packages (#3867)

close #3840

.changeset/early-pets-occur.md

@@ -0,0 +1,5 @@
+---
+"@pnpm/default-reporter": patch
+---
+
+Suggest `pnpm install --force` to refetch modified packages.

packages/default-reporter/src/reportError.ts

@@ -243,7 +243,7 @@ function reportModifiedDependency (msg: { modified: string[] }) {
     body: `These packages are modified:
 ${msg.modified.map((pkgPath: string) => colorPath(pkgPath)).join(EOL)}
 
-You can run ${highlight('pnpm install')} to refetch the modified packages`,
+You can run ${highlight('pnpm install --force')} to refetch the modified packages`,
   }
 }