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Signed-off-by: Hollow Man <[email protected]>

README.md

@@ -1,6 +1,7 @@
 # mdbook-pdf
 [![](https://dockeri.co/image/hollowman6/mdbook-pdf)](https://hub.docker.com/r/hollowman6/mdbook-pdf)
 
+[<img src="https://api.gitsponsors.com/api/badge/img?id=449251644" height="20">](https://api.gitsponsors.com/api/badge/link?p=Z/pcSXTzTzhO9lGacioKcJzgSfZSmVzjZ+mgVAhiZGUvrDVUFlNUH1kcfIBRMWKlwX19wTkzWaVHMgK9parDMyEwrGJIev1yGRZRDyDTcTSq40HQK9QjufneMrQn4yWQAIX/3LyDoIpg/LIaJj82wg==)
 [![last-commit](https://img.shields.io/github/last-commit/HollowMan6/mdbook-pdf)](https://github.com/HollowMan6/mdbook-pdf/graphs/commit-activity)
 [![release-date](https://img.shields.io/github/release-date/HollowMan6/mdbook-pdf)](https://github.com/HollowMan6/mdbook-pdf/releases)
 [![Crate](https://img.shields.io/crates/v/mdbook-pdf.svg)](https://crates.io/crates/mdbook-pdf)