4.0.0 (#42)

* adding URL conversions

* updating gotenberg version in documentation

* pkg: input as variadic string (#39)

* pkg: input as variadic string

* pkg: fix link to github doc

* update doc about v4 client

* make doc

* fixing missing variadic inputs in doc

* adding more fonts

* updating PHP documentation

build/docs/content/10-fonts.md

@@ -0,0 +1,13 @@
+---
+title: Fonts
+---
+
+By default, a handful of fonts are installed. Asian characters are also supported out of the box.
+
+If you wish to use more fonts, you will have to create your own image:
+
+```Dockerfile
+FROM thecodingmachine/gotenberg:4
+
+RUN apt-get -y install yourfonts
+```