Bump xterm from 4.10.0 to 4.11.0

Bumps [xterm](https://github.com/xtermjs/xterm.js) from 4.10.0 to 4.11.0.
- [Release notes](https://github.com/xtermjs/xterm.js/releases)
- [Commits](https://github.com/xtermjs/xterm.js/compare/4.10.0...4.11.0)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -51,7 +51,7 @@
     "stylis": "3.5.4",
     "uuid": "8.3.2",
     "webpack-cli": "4.5.0",
-    "xterm": "^4.10.0",
+    "xterm": "^4.11.0",
     "xterm-addon-fit": "^0.5.0",
     "xterm-addon-ligatures": "^0.4.0",
     "xterm-addon-search": "^0.8.0",