[Dawn] Code example to determine "exact tag match" and "partial tag match" for tags set on products and blogs in Shopify

When Shopify identifies tags set for products or blogs, the method of determination differs depending on whether the specified tag is included (exact match) or whether a tag with specified characters is included (partial match). Here is an example of the Liquid code for this.

Example code for determining whether a tag matches exactly or partially on a product or blog