Fix dependencies and add license

pkg.info

@@ -1,7 +1,11 @@
 name: mandoc
 description: Manual page formatting utility
 version: 1.14.6
+revision: 2
 url: https://mandoc.bsd.lv/
 license: ISC
 architecture: any
+depends: ["zlib"]
+optional_depends: ["less"]
+make_depends: ["less"]
 type: source

source.sh

@@ -30,4 +30,7 @@ check() {
 package() {
   install -Dvm755 mandoc "$BPM_OUTPUT"/usr/bin/mandoc
   install -Dvm644 mandoc.1 "$BPM_OUTPUT"/usr/share/man/man1/mandoc.1
+
+  # Install package license
+  install -Dm644 "$BPM_SOURCE"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/mandoc/LICENSE
 }