gifn-apply: add a "reuse" Tox environment to the first stage
We have already prepared the grounds for checking the SPDX
copyright and license tags using the reuse tool; let's invoke it.
Also, actually add the .gitignore file that will help reuse
ignore test artifacts.
Change-Id: Id623c2a2d5d378d1bb427b62b1431d2cbb08a395
diff --git a/tools/git-if-needed/.gitignore b/tools/git-if-needed/.gitignore
new file mode 100644
index 0000000..70ba068
--- /dev/null
+++ b/tools/git-if-needed/.gitignore
@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: StorPool <support@storpool.com>
+# SPDX-License-Identifier: BSD-2-Clause
+
+.tox
+
+**/*.egg-info
+**/__pycache__