Add text/calendar mime-type

This mime-type is used extensively for CalDAV and informally for WebDAV.
It was originally defined in rfc5545. It is also an official registered
IANA mime-type.

See: https://www.rfc-editor.org/rfc/rfc5545.html
See: https://www.iana.org/assignments/media-types/media-types.xhtml#table-text

Author: WhyNotHugo

mime-parse/src/constants.rs

@@ -438,6 +438,7 @@ mimes! {
     TEXT_PLAIN_UTF_8, "text/plain; charset=utf-8", 4, None, 10;
     TEXT_HTML, "text/html", 4;
     TEXT_HTML_UTF_8, "text/html; charset=utf-8", 4, None, 9;
+    TEXT_CALENDAR, "text/calendar", 4;
     TEXT_CSS, "text/css", 4;
     TEXT_CSS_UTF_8, "text/css; charset=utf-8", 4, None, 8;
     TEXT_JAVASCRIPT, "text/javascript", 4;

src/constants.rs

@@ -81,6 +81,7 @@ mimes! {
     TEXT_PLAIN_UTF_8, "text/plain; charset=utf-8";
     TEXT_HTML, "text/html";
     TEXT_HTML_UTF_8, "text/html; charset=utf-8";
+    TEXT_CALENDAR, "text/calendar";
     TEXT_CSS, "text/css";
     TEXT_CSS_UTF_8, "text/css; charset=utf-8";
     TEXT_JAVASCRIPT, "text/javascript";