Merge pull request 'Improving builds' (#15) from main into release

Reviewed-on: https://codeberg.org/retropikzel/compile-scheme/pulls/15

Jenkinsfile

@@ -59,7 +59,7 @@ pipeline {
 
         stage('.deb package') {
             steps {
-                sh "make clean"
+                sh "rm -rf *.deb"
                 sh "make deb"
                 archiveArtifacts artifacts: '*.deb', allowEmptyArchive: true, fingerprint: true, onlyIfSuccessful: true
             }