fixes typos and tiny lints

src/README.txt

@@ -17,7 +17,7 @@ For more information about Tainacan and Tainacan Interface please go to http://t
 
 == Copyright ==
 
-Tainacan Interface WordPress Theme, Copyright 2020 Tainacan.org
+Tainacan Interface WordPress Theme, Copyright 2021 Tainacan.org
 Tainacan Interface is distributed under the terms of the GNU GPL
 
 This program is free software: you can redistribute it and/or modify

src/assets/scss/style.scss

@@ -3,7 +3,7 @@ Theme Name: Tainacan Interface
 Author: Tainacan
 Author URI: https://tainacan.org
 Theme URI: https://tainacan.org/blog/category/tema/
-Description: This is the default theme for the Tainacan project. Use this in conjunction with Tainacan plugin to easily manage and publish you digital collectinons with a beautiful faceted search interface. Ideal for museums, galleries, libraries and anyone who have a digital repository. 
+Description: This is the default theme for the Tainacan project. Use this in conjunction with Tainacan plugin to easily manage and publish you digital collections with a beautiful faceted search interface. Ideal for museums, galleries, libraries and anyone who have a digital repository.
 Version: 2.2.1
 Tested up to: 5.5.3
 Requires PHP: 5.6
@@ -156,7 +156,6 @@ body.loading-content main:before {
     background: #4ea2ad;
     width: 36px;
     height: 36px;
-    display: block;
     text-decoration: none;
     -webkit-border-radius: 35px;
     -moz-border-radius: 35px;

src/functions/class-tainacanthemecollectioncolor.php

@@ -3,8 +3,6 @@
  * Class that hooks in the tainacan plugin (if present) to add new options to Collections
  */
 class TainacanThemeCollectionColor {
-
-
 	public $tainacan_background_color = 'tainacan_theme_collection_background_color';
 	public $tainacan_text_color = 'tainacan_theme_collection_color';
 
@@ -40,7 +38,6 @@ class TainacanThemeCollectionColor {
 	}
 
 	function form() {
-
 		if ( ! function_exists( 'tainacan_get_api_postdata' ) ) {
 			return '';
 		}
@@ -114,9 +111,7 @@ class TainacanThemeCollectionColor {
 		</div>
 
 		<?php
-
 		return ob_get_clean();
-
 	}
 
 	function add_meta_to_response( $extra_meta, $request ) {
@@ -142,12 +137,9 @@ class TainacanThemeCollectionColor {
 				update_post_meta( $object->get_id(), $this->tainacan_text_color, $post->{$this->tainacan_text_color} );
 			}
 		}
-
 	}
 
-
 }
 
 new TainacanThemeCollectionColor();
 
-?>

src/tainacan/header-collection.php

@@ -3,7 +3,7 @@
 
 <?php
 /**
- * This template adss Collections details to the header
+ * This template adds Collections details to the header
  *
  * It will only work with tainacan plugin enabled.
  *

src/tainacan/header-taxonomy.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * This template adss Collections details to the header
+ * This template adds Collections details to the header
  *
  * It will only work with tainacan plugin enabled.
  *