crates-io: include LICENSE-*

Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

diff --git a/src/crates-io/LICENSE-APACHE b/src/crates-io/LICENSE-APACHE
new file mode 120000 (symlink)
index 0000000..1cd601d
--- /dev/null
+++ b/src/crates-io/LICENSE-APACHE
@@ -0,0 +1 @@
+../../LICENSE-APACHE
\ No newline at end of file

diff --git a/src/crates-io/LICENSE-MIT b/src/crates-io/LICENSE-MIT
new file mode 120000 (symlink)
index 0000000..b2cfbdc
--- /dev/null
+++ b/src/crates-io/LICENSE-MIT
@@ -0,0 +1 @@
+../../LICENSE-MIT
\ No newline at end of file