fix(validate): aliasified packages are ignored in validate (#1293)

BREAKING CHANGE: validate command will now respect aliasified
[packages. This means aliasified packages which do not have
a default directory will fail during validation. To fix this,
either ignore the package or add a default directory to the
aliasified package which is the contents that you want
to deploy to the scratch origin

fixes #1289]

packages/sfpowerscripts-cli/src/impl/parallelBuilder/BuildImpl.ts

@@ -313,10 +313,10 @@ export default class BuildImpl {
             });
         }
 
-        // Ignore aliasfied packages on validate & prepare stages
+ //       Ignore aliasfied packages on  stages fix #1289
         packageDescriptors = packageDescriptors.filter((pkg) => {
             return !(
-                (this.props.currentStage === 'prepare' || this.props.currentStage === 'validate') &&
+                (this.props.currentStage === 'prepare') &&
                 pkg.aliasfy &&
                 pkg.type !== PackageType.Data
             );