Merge !1068

add 'Krypto Threadz' and 'cryptwerk' to the list of merchants

Closes #941 and #943

See merge request !1068

_data/merchants.yml

@@ -190,6 +190,8 @@
       url: https://cryptoho.st/
     - name: Cryptostorm VPN
       url: https://cryptostorm.is/
+    - name: cryptwerk - online directory with companies, websites, shops, services accepting cryptocurrencies
+      url: https://cryptwerk.com/pay-with/xmr/
     - name: Domains-Index
       url: https://domains-index.com/
     - name: Elise Hawkins Nutritional Therapy
@@ -377,6 +379,8 @@
       url: https://www.keys4coins.com/
     - name: Kidsweet - All-Natural Zero-Calorie Sweetener
       url: https://www.kidsweet.com/
+    - name: Krypto Threadz - Crypto clothing store
+      url: https://www.kryptothreadz.com/
     - name: Lingot Swiss
       url: https://lingot-swiss.com/
     - name: Lynx art collection - Artwork engineered to generate emotion