Fixes windows set version from file

Author: arcanis

packages/plugin-essentials/sources/commands/set/version.ts

@@ -98,7 +98,7 @@ export default class SetVersionCommand extends BaseCommand {
     else if (this.version.match(/^https?:/))
       bundleUrl = this.version;
     else if (this.version.match(/^\.{0,2}[\\/]/) || npath.isAbsolute(this.version))
-      bundleUrl = `file://${npath.resolve(this.version)}`;
+      bundleUrl = `file://${ppath.resolve(npath.toPortablePath(this.version))}`;
     else if (semverUtils.satisfiesWithPrereleases(this.version, `>=2.0.0`))
       bundleUrl = `https://repo.yarnpkg.com/${this.version}/packages/yarnpkg-cli/bin/yarn.js`;
     else if (semverUtils.satisfiesWithPrereleases(this.version, `^0.x || ^1.x`))
@@ -118,7 +118,7 @@ export default class SetVersionCommand extends BaseCommand {
       let bundleBuffer: Buffer;
       if (bundleUrl.startsWith(filePrefix)) {
         report.reportInfo(MessageName.UNNAMED, `Downloading ${formatUtils.pretty(configuration, bundleUrl, FormatType.URL)}`);
-        bundleBuffer = await xfs.readFilePromise(npath.toPortablePath(bundleUrl.slice(filePrefix.length)));
+        bundleBuffer = await xfs.readFilePromise(bundleUrl.slice(filePrefix.length) as PortablePath);
       } else {
         report.reportInfo(MessageName.UNNAMED, `Retrieving ${formatUtils.pretty(configuration, bundleUrl, FormatType.PATH)}`);
         bundleBuffer = await httpUtils.get(bundleUrl, {configuration});