Fix typo and docs standards (#162)

fix typo and docs standards

Author: schlessera

README.md

@@ -903,7 +903,7 @@ Once you've decided to commit the time to seeing your pull request through, [ple
 
 ## Support
 
-Github issues aren't for general support questions, but there are other venues you can try: https://wp-cli.org/#support
+GitHub issues aren't for general support questions, but there are other venues you can try: https://wp-cli.org/#support
 
 
 *This README.md is generated dynamically from the project's codebase using `wp scaffold package-readme` ([doc](https://github.com/wp-cli/scaffold-package-command#wp-scaffold-package-readme)). To suggest changes, please submit a pull request against the corresponding part of the codebase.*

src/DB_Command.php

@@ -852,7 +852,7 @@ public function size( $args, $assoc_args ) {
 
 		if ( $tables || $all_tables || $all_tables_with_prefix ) {
 
-			// Add all of the table sizes
+			// Add all of the table sizes.
 			foreach ( Utils\wp_get_table_names( $args, $assoc_args ) as $table_name ) {
 
 				// Get the table size.