Fix Block comment

Author: sagarnasit

features/post-create-duplicate.feature

@@ -15,7 +15,7 @@ Feature: Create Duplicate WordPress post from existing posts.
 
 	When I run `wp post term add {POST_ID} post_tag {TAG_ID} --by=id`
 	Then STDOUT should contain:
-      """*
+      """
       Success: Added term.
       """
 

src/Post_Command.php

@@ -829,7 +829,7 @@ private function get_category_ids( $arg ) {
 	/**
 	 * Get post metadata.
 	 *
-	 * @param $post_id id of the post.
+	 * @param $post_id ID of the post.
 	 *
 	 * @return array
 	 */
@@ -849,7 +849,7 @@ private function get_metadata( $post_id ) {
 	/**
 	 * Get Categories of a post.
 	 *
-	 * @param $post_id postid of the post.
+	 * @param $post_id ID of the post.
 	 *
 	 * @return array
 	 */
@@ -866,7 +866,7 @@ private function get_category( $post_id ) {
 	/**
 	 * Get Tags of a post.
 	 *
-	 * @param $post_id postid of the post.
+	 * @param $post_id ID of the post.
 	 *
 	 * @return array
 	 */