deps: bump signal-exit from 3.0.7 to 4.0.1 (#199)

* deps: bump signal-exit from 3.0.7 to 4.0.1

Bumps [signal-exit](https://github.com/tapjs/signal-exit) from 3.0.7 to 4.0.1.
- [Release notes](https://github.com/tapjs/signal-exit/releases)
- [Changelog](https://github.com/tapjs/signal-exit/blob/main/CHANGELOG.md)
- [Commits](tapjs/signal-exit@v3.0.7...v4.0.1)

---
updated-dependencies:
- dependency-name: signal-exit
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* chore: fix usage of signal-exit@4

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: nlf <quitlahok@gmail.com>

docs/demo.js

@@ -1,6 +1,6 @@
 var Gauge = require('..')
 var gaugeDefault = require('../lib/themes.js')
-var onExit = require('signal-exit')
+var onExit = require('signal-exit').onExit
 
 var activeGauge
 

lib/index.js

@@ -2,7 +2,7 @@
 var Plumbing = require('./plumbing.js')
 var hasUnicode = require('has-unicode')
 var hasColor = require('./has-color.js')
-var onExit = require('signal-exit')
+var onExit = require('signal-exit').onExit
 var defaultThemes = require('./themes')
 var setInterval = require('./set-interval.js')
 var process = require('./process.js')

package.json

@@ -32,7 +32,7 @@
     "color-support": "^1.1.3",
     "console-control-strings": "^1.1.0",
     "has-unicode": "^2.0.1",
-    "signal-exit": "^3.0.7",
+    "signal-exit": "^4.0.1",
     "string-width": "^4.2.3",
     "strip-ansi": "^6.0.1",
     "wide-align": "^1.1.5"