CI: add artifacts to debT_clang

.gitlab-ci.yml

@@ -35,6 +35,12 @@ debT_clang:
   before_script: *debian_clang
   stage: build
   script: *scr
+  artifacts:
+    paths:
+    - lib/kww.h
+    - build/lib/libkww.so.*
+    - build/demo/runkww
+    expire_in: 10 days
 
 debT_gcc:
   tags: *unix
@@ -147,4 +153,4 @@ windows:
     - lib/kww.h
     - build/lib/libkww.dll
     - build/demo/runkww.exe
-    expire_in: 1 week
+    expire_in: 10 days