[PATCH 2 of 2 evolve-ext] make: merge recipes for help

[Yuya Nishihara]

# HG changeset patch
# User Yuya Nishihara <yuya at tcha.org>
# Date 1492605448 -32400
#      Wed Apr 19 21:37:28 2017 +0900
# Node ID 55f6070d05a4594e256ea6d7f67f19ae6e11ce17
# Parent  5f8bc56e1c6985ea2336e6da10d3d4c21fef6685
make: merge recipes for help

diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -2,10 +2,6 @@ VERSION=$(shell python setup.py --versio
 
 PYTHON=python
 
-help:
-	@echo 'Commonly used make targets:'
-	@echo '  deb-prepare - prepare the build of a debian package'
-
 all: help
 
 deb-prepare:
@@ -27,6 +23,7 @@ HGTESTS=$(HGROOT)/tests
 
 help:
 	@echo 'Commonly used make targets:'
+	@echo '  deb-prepare        - prepare the build of a debian package'
 	@echo '  tests              - run all tests in the automatic test suite'
 	@echo '  all-version-tests - run all tests against many hg versions'
 	@echo '  tests-%s           - run all tests in the specified hg version'