modify file upload

entrypoint.sh

@@ -33,11 +33,11 @@ ls -lsah
 mkdir sboms
 
 # give the output SBOM a traceable name
-out_file="sboms/inspector-scan-sbom_"
+out_file=sboms/inspector-scan-sbom_
 out_file+="$GITHUB_RUN_ID"
-out_file+="_"
+out_file+=_
 out_file+=$(date +"%Y-%m-%d_%H-%M-%S")
-out_file+=".json"
+out_file+=.json
 echo "Out file $out_file"
 
 $sbomgen $artifact_type $artifact_path_arg $artifact_path $prog --scan-sbom -o $out_file