use correct property name for gitTagVersion

Author: timothybonci

lib/commands/version.js

@@ -89,7 +89,7 @@ class Version extends BaseCommand {
       this.npm.output(name)
       const version = await libnpmversion(args[0], {
         ...this.npm.flatOptions,
-        'git-tag-version': false,
+        gitTagVersion: false,
         path,
       })
       updatedWorkspaces.push(name)