[Libosinfo] [osinfo-db-tools PATCH 1/2] readme: Add optional testing dependencies

[Fabiano Fidêncio]

With the addition of the osinfo-db-tools tests, osinfo-db-tools has new
optional dependencies as:
- python3
- python3-pytest
- python3-requests

Knowing that, let's update our README to reflect the current state of
the project.

Signed-off-by: Fabiano Fidêncio <fidencio at redhat.com>
---
 README | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README b/README
index b0faebb..c5516da 100644
--- a/README
+++ b/README
@@ -23,6 +23,10 @@ Dependencies
   - libarchive3
   - libxml-2.0
   - libxslt-1.0
+- Optional (for testing):
+  - python3
+  - python3-pytest
+  - python3-requests
 
 Patch submissions
 =================
-- 
2.20.1