setting up github actions

.github/workflows/main.yml

@@ -39,6 +39,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
+    - name: Compute checksums
+      run: |
+        sha256sum test_data/raw_hic/sorted_hic_test_YBP2_SRR27548905_PRJNA1013711_1.fastq.gz
+
     - name: Download busco lineage
       run: |
         mkdir -p test_data/busco_db