Debian files for 1.6.1

fix a lintian warning about compare-versions
update launchpad doc for git

debian-alt/bionic/changelog

+i2p (1.6.1-1~bionic+1) bionic; urgency=medium
+
+  * New upstream version 1.6.1
+
+ -- zzz on i2p (key signing) <zzz@i2pmail.org>  Tue, 30 Nov 2021 12:12:12 +0000
+
 i2p (1.5.0-1~bionic+1) bionic; urgency=medium
 
   * New upstream version 1.5.0

debian-alt/doc/launchpad.txt

@@ -49,7 +49,7 @@ Generate files to upload
 ------------------------
 
 - check out clean copy of release:
-  mtn co -d i2p.mtn -b i2p.i2p i2p.i2p.foobar -r t:i2p-1.xx.0
+  git clone -l . /path/to/releasedir
 
 - export TZ=UTC
 - cd i2p.i2p.foobar

debian-alt/focal/changelog

+i2p (1.6.1-1ubuntu1) focal; urgency=medium
+
+  * New upstream version 1.6.1
+
+ -- zzz on i2p (key signing) <zzz@i2pmail.org>  Tue, 30 Nov 2021 12:12:12 +0000
+
 i2p (1.5.0-2ubuntu1) focal; urgency=medium
 
   * New upstream version 1.5.0

debian/changelog

+i2p (1.6.1-1ubuntu1) focal; urgency=medium
+
+  * New upstream version 1.6.1
+
+ -- zzz on i2p (key signing) <zzz@i2pmail.org>  Tue, 30 Nov 2021 12:12:12 +0000
+
 i2p (1.5.0-2ubuntu1) focal; urgency=medium
 
   * New upstream version 1.5.0

debian/rules

@@ -40,7 +40,7 @@ export BITS := $(shell dpkg-architecture -qDEB_HOST_ARCH_BITS)
 
 # debian: bullseye - transitioning
 JSON_SIMPLE_VERSION = $(shell dpkg -l libjson-simple-java | grep '^ii' | awk '{print $$3}')
-JSON_SIMPLE_3 = $(shell dpkg --compare-versions '$(JSON_SIMPLE_VERSION)' '>' '3.1.1-1~' && echo yes || echo no)
+JSON_SIMPLE_3 = $(shell dpkg --compare-versions '$(JSON_SIMPLE_VERSION)' 'gt' '3.1.1-1~' && echo yes || echo no)
 ifeq (yes,$(JSON_SIMPLE_3))
 JSON_SIMPLE_PACKAGE = com.github.cliftonlabs.json_simple
 JSON_EXCEPTION = JsonException