[Windows] Make yarn pkg-version work across platforms (#2963) (#2987)…

… (#2993)

* Makes `yarn pkg-version` work across platforms

cherry-pick from 3f576df

Signed-off-by: Miki <amoo_miki@yahoo.com>
(cherry picked from commit 5fde8d1)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Signed-off-by: Miki <amoo_miki@yahoo.com>
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

package.json

@@ -67,7 +67,8 @@
     "build:types": "node scripts/remove.js ./target/types && tsc --p tsconfig.types.json",
     "docs:acceptApiChanges": "node --max-old-space-size=6144 scripts/check_published_api_changes.js --accept",
     "osd:bootstrap": "node scripts/build_ts_refs && node scripts/register_git_hook",
-    "spec_to_console": "node scripts/spec_to_console"
+    "spec_to_console": "node scripts/spec_to_console",
+    "pkg-version": "node -e \"console.log(require('./package.json').version)\""
   },
   "repository": {
     "type": "git",