doc(man): fix cut off page names by switching to modern asciidoctor

Asciidoc is the old reference implementation in Python, which has some
shortcoming. Specifically we are hitting cut off page names for long
subcommands. Fix this by switching to a more modern implementation named
asciidoctor.

During the migration, get rid of the explicit asciidoc.conf file that
was required to define a linkman macro, which is now supported out of
the box.

Fixes #170

Signed-off-by: Levente Polyak <anthraxx@archlinux.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/doc/man/pkgctl-version.1.asciidoc b/doc/man/pkgctl-version.1.asciidoc
index fa83314..e6e4037 100644
--- a/doc/man/pkgctl-version.1.asciidoc
+++ b/doc/man/pkgctl-version.1.asciidoc
@@ -15,7 +15,7 @@ Description
 
 Commands related to package versions, including checks for outdated packages.
 
-Uses linkman:nvchecker[1] and a `.nvchecker.toml` file located alongside the
+Uses nvchecker(1) and a `.nvchecker.toml` file located alongside the
 PKGBUILD.
 
 Configuration
@@ -28,7 +28,7 @@ corresponding package.
 
 For detailed information on the various configuration options available for the
 `.nvchecker.toml` file, refer to the configuration files section in
-linkman:nvchecker[1]. This documentation provides insights into the possible
+nvchecker(1). This documentation provides insights into the possible
 options that can be utilized to customize the version checking process.
 
 To supply GitHub or GitLab tokens to nvchecker, a `keyfile.toml` should be
@@ -54,7 +54,7 @@ pkgctl version upgrade::
 See Also
 --------
 
-linkman:pkgctl-version-check[1]
-linkman:pkgctl-version-upgrade[1]
+pkgctl-version-check(1)
+pkgctl-version-upgrade(1)
 
 include::include/footer.asciidoc[]