+ client: add link to the new article about hosts blocklists syntax

client/src/__locales/en.json

@@ -141,7 +141,7 @@
     "example_comment": "! Here goes a comment",
     "example_comment_meaning": "just a comment",
     "example_comment_hash": "# Also a comment",
-    "example_regex_meaning": "block access to the domains matching the <0>specified regular expression</0>",
+    "example_regex_meaning": "block access to the domains matching the specified regular expression",
     "example_upstream_regular": "regular DNS (over UDP)",
     "example_upstream_dot": "encrypted <0>DNS-over-TLS</0>",
     "example_upstream_doh": "encrypted <0>DNS-over-HTTPS</0>",
@@ -399,5 +399,6 @@
     "orgname": "Organization name",
     "netname": "Network name",
     "descr": "Description",
-    "whois": "Whois"
+    "whois": "Whois",
+    "filtering_rules_learn_more": "<0>Learn more</0> about creating your own hosts blocklists."
 }