Import Debian changes 1.21+ds-1

hd-idle (1.21+ds-1) unstable; urgency=medium
.
  [ Debian Janitor ]
  * Bump debhelper from old 12 to 13.
  * Set debhelper-compat version in Build-Depends.
  * Update standards version to 4.4.1, no changes needed.
.
  [ Alexandre Mestiashvili ]
  * d/watch, track new upstream
  * d/copyright:
    + new upstream source
    + switch to GPL-3+
    + add upstream to debian/* section
  * New upstream version 1.21+ds, Closes: #1026327
  * d/control
    + update build deps
    + update Homepage and Description
    + Rules-Requires-Root: no
    + bump Policy to 4.6.2
    + introduce XS-Go-Import-Path and Built-Using headers
  * d/rules, new build rules
  * d/docs, install only README.md
  * d/NEWS, new codebase
  * add d/lintian-overrides, hd-idle is statically linked

debian/rules

@@ -1,16 +1,15 @@
 #!/usr/bin/make -f
 export DH_VERBOSE=1
-export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+include /usr/share/dpkg/pkg-info.mk
 
-mandir:= $(CURDIR)/debian/hd-idle/usr/share/man
 %:
-	dh $@
+	dh $@ --buildsystem=golang --with=golang
 
 override_dh_auto_install:
-	dh_auto_install
-	# upstream ships wrong man section, thus the dirty workaround below
-	mkdir -p $(mandir)/man8
-	mv $(mandir)/man1/hd-idle.1 \
-	   $(mandir)/man8/hd-idle.8
-	perl -i -pe 's/\A(\.TH\sHD-IDLE\s)1(.*)\Z/$${1}8$$2/' $(mandir)/man8/hd-idle.8
-	rm -rf $(mandir)/man1
+	dh_auto_install -- --no-source
+
+override_dh_install:
+	mv -vf ${CURDIR}/debian/${DEB_SOURCE}/usr/bin ${CURDIR}/debian/${DEB_SOURCE}/usr/sbin
+
+override_dh_installman:
+	dh_installman debian/hd-idle.8