Update Makefile to reflect using Git rather than Subversion
diff --git a/Makefile.am b/Makefile.am
index bfeea79..a8cdedb 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -226,7 +226,7 @@
 	  cd $(srcdir) && \
 	  ( \
 	    for dir in $(DISTDIRS) ; do \
-	      find $$dir -depth -print | egrep -v '(~$$)|(/.svn)|(/\.#)|(/\.deps)|(/\.svn)' \
+	      find $$dir -depth -print | egrep -v '(~$$)|(/.git)|(/\.#)|(/\.deps)|(/\.git)' \
 	        | cpio -pdum $$builddir/$(distdir) 2> /dev/null ; \
 	    done \
 	  ) \
@@ -324,7 +324,7 @@
 	  chmod -R u+w $(PACKAGE_NAME)-$(PACKAGE_VERSION)$(PACKAGE_VERSION_ADDENDUM) ; \
 	  rm -rf $(PACKAGE_NAME)-$(PACKAGE_VERSION)$(PACKAGE_VERSION_ADDENDUM) ; \
 	fi
-  svn export https://subversion.imagemagick.org/subversion/ImageMagick-Windows/trunk $(PACKAGE_NAME)-$(PACKAGE_VERSION)$(PACKAGE_VERSION_ADDENDUM)
+  git clone git@git.imagemagick.org:repos/ImageMagick.git $(PACKAGE_NAME)-$(PACKAGE_VERSION)$(PACKAGE_VERSION_ADDENDUM)
 if ZIP_DELEGATE
 	rm -f $(DIST_WINDOWS_SRC_ZIP)
 	$(ZIP) -r -9 -q  $(DIST_WINDOWS_SRC_ZIP) $(PACKAGE_NAME)-$(PACKAGE_VERSION)$(PACKAGE_VERSION_ADDENDUM)