Install $PWD/Cargo.toml into $REG_DIR/Cargo.toml

For things which are just including files, deps one doesn't get
installed into the registry.

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

0019-Do-not-pull-optional-dependencies.patch

@@ -1,4 +1,4 @@
-From 643bf0d32982b67854a39586244b25f54518de02 Mon Sep 17 00:00:00 2001
+From 604938a8bab778c58333643c3e069533327699e2 Mon Sep 17 00:00:00 2001
 From: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
 Date: Sat, 9 Mar 2019 22:04:49 +0100
 Subject: [PATCH 19/19] Do not pull optional dependencies
@@ -10,7 +10,7 @@ Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
  2 files changed, 11 insertions(+), 14 deletions(-)
 
 diff --git a/data/macros.cargo b/data/macros.cargo
-index 96dc354..f950e79 100644
+index 96dc354..999d787 100644
 --- a/data/macros.cargo
 +++ b/data/macros.cargo
 @@ -2,8 +2,10 @@
@@ -50,7 +50,7 @@ index 96dc354..f950e79 100644
 -  %{__cp} -a Cargo.toml.orig $REG_DIR/Cargo.toml                    \
 -%endif                                                              \
 +  %{__mv} Cargo.toml{.deps,}                                        \
-+  %{__mv} $REG_DIR/Cargo.toml{.deps,}                               \
++  %{__cp} -a Cargo.toml $REG_DIR/Cargo.toml                         \
 +  %{__rm} -f $REG_DIR/Cargo.toml.orig                               \
    echo '{"files":{},"package":""}' > $REG_DIR/.cargo-checksum.json  \
  fi \

rust-packaging.spec

@@ -5,7 +5,7 @@
 
 Name:           rust-packaging
 Version:        6
-Release:        27%{?dist}
+Release:        28%{?dist}
 Summary:        RPM macros for building Rust packages on various architectures
 
 License:        MIT
@@ -91,6 +91,9 @@ py.test-%{python3_version} -vv test.py
 %{python3_sitelib}/rust2rpm/
 
 %changelog
+* Sun Mar 10 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 6-28
+- Install $PWD/Cargo.toml into $REG_DIR/Cargo.toml
+
 * Sun Mar 10 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 6-27
 - Restore Cargo.toml.deps into $PWD/Cargo.toml