Add TideLift information to the README.

.github/FUNDING.yml

@@ -0,0 +1,2 @@
+github: [mdevils]
+tidelift: "npm/html-entities"

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2013 Dulin Marat
+Copyright (c) 2021 Dulin Marat
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -16,4 +16,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
+THE SOFTWARE.

README.md

@@ -165,3 +165,22 @@ License
 -------
 
 MIT
+
+Security contact information
+----------------------------
+
+To report a security vulnerability, please use the
+[Tidelift security contact](https://tidelift.com/security). Tidelift will
+coordinate the fix and disclosure.
+
+`html-entities` for enterprise
+------------------------------
+
+Available as part of the Tidelift Subscription
+
+The maintainers of `html-entities` and thousands of other packages are working with
+Tidelift to deliver commercial support and maintenance for the open source
+dependencies you use to build your applications. Save time, reduce risk, and
+improve code health, while paying the maintainers of the exact dependencies you
+use.
+[Learn more.](https://tidelift.com/subscription/pkg/npm-html-entities?utm_source=npm-html-entities&utm_medium=referral&utm_campaign=enterprise)