Simplify rules & copyright

Author: dimitry-ishenko

debian/copyright

@@ -1,12 +1,8 @@
 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: pgm-args
-Upstream-Contact: Dimitry Ishenko <dimitry.ishenko@gmail.com>
+Upstream-Contact: Dimitry Ishenko <dimitry (dot) ishenko (at) (gee) mail (dot) com>
 Source: https://github.com/dimitry-ishenko-cpp/pgm-args
 
 Files: *
-Copyright: 2018-2022 Dimitry Ishenko <dimitry.ishenko@gmail.com>
-License: GPL-3.0+
-
-Files: debian/*
-Copyright: 2022 Dimitry Ishenko <dimitry.ishenko@gmail.com>
+Copyright: 2018-2024 Dimitry Ishenko <dimitry (dot) ishenko (at) (gee) mail (dot) com>
 License: GPL-3.0+

debian/rules

@@ -1,10 +1,5 @@
 #!/usr/bin/make -f
-
 export DH_VERBOSE = 1
-export DEB_BUILD_MAINT_OPTIONS = hardening=+all
-export DEB_CFLAGS_MAINT_APPEND = -Wall -pedantic
-export DEB_CXXFLAGS_MAINT_APPEND = -Wall -pedantic
-DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
 
 %:
 	dh $@