switch to scdoc for man pages

CHANGELOG.adoc

@@ -18,6 +18,7 @@ toc::[]
 :link-proxy-from-env: https://golang.org/pkg/net/http/#ProxyFromEnvironment
 
 == HEAD
+*   Switch man-page generate to scdoc.
 
 == v2.6.1 2024-12-19
 *   Update dependencies

Makefile

@@ -166,11 +166,11 @@ update-go-deps:
 	@go get -u all
 	@go mod tidy
 
-${BUILDDIR}/man/%: man/%.adoc
+${BUILDDIR}/man/%: man/%.scd
 	@[ -d "${BUILDDIR}/man" ] || mkdir -p "${BUILDDIR}/man"
-	@asciidoctor -b manpage -a release-version="${APP_VER}" -o $@ $<
+	@scdoc < $< > $@
 
-man: $(patsubst man/%.adoc,${BUILDDIR}/man/%,$(wildcard man/*.adoc))
+man: $(patsubst man/%.scd,${BUILDDIR}/man/%,$(wildcard man/*.scd))
 
 tar: all
 	@echo "Building tar..."

README.adoc

@@ -15,6 +15,7 @@ endif::[]
 :link-hmac: https://en.wikipedia.org/wiki/HMAC[HMAC]
 :link-hsts: https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security[HSTS]
 :link-asciidoctor: https://asciidoctor.org[asciidoctor]
+:link-scdoc: https://git.sr.ht/~sircmpwn/scdoc/[scdoc]
 :link-damontools: https://cr.yp.to/daemontools.html[daemontools]
 :link-runit: https://en.wikipedia.org/wiki/Runit[runit]
 :link-upstart: https://en.wikipedia.org/wiki/Upstart_(software)[upstart]
@@ -148,7 +149,7 @@ Building requires:
 *   posix compatible shell (sh)
 *   git
 *   go (most recent version recommended)
-*   {link-asciidoctor} (for building man pages only)
+*   {link-scdoc} (for building man pages only)
 
 Building: