Add package configuration examples

config/config.toml.example

@@ -33,3 +33,29 @@ upload_command = ["scp", "%s", "example.com:/srv/httpd/some/path/%c"]
 # Whether the git commits should be signed with a GPG signature using the
 # default key.
 signature = false
+
+## Package configurations.
+
+# [[package]] # Packagist package registry.
+# name = "composer"
+# template = "https://getcomposer.org/download/{version}/composer.phar"
+# is64 = false
+# version = "\\."
+# packagist = { owner = "composer", name = "composer" }
+#
+# [[package]] # GitHub release.
+# name = "jq"
+# template = "https://github.com/jqlang/jq/releases/download/jq-{version}/jq-{version}.tar.gz"
+# is64 = false
+# version = "(jq-)\\."
+# github = { owner = "jqlang", name = "jq" }
+#
+# [[package]] # Find the latest version by analyzing a release page.
+# name = "webex"
+# template = "https://binaries.webex.com/WebexDesktop-Ubuntu-Official-Package/Webex.deb"
+# is64 = true
+# version = "(Linux—)*"
+# text = {
+#     url = "https://help.webex.com/en-us/article/mqkve8/Webex-App-%7C-Release-notes",
+#     picker = ["grep", "-oh", "Linux—[[:digit:].]\\+"]
+# }