version addition

environment.yml

+name: transcript-sequence-extractor
+channels:
+  - defaults
+  - conda-forge
+  - bioconda
+dependencies:
+  - python=3.10
+  - pandas=1.5
+  - numpy=1.23
+  - gtfparse=1.2
+  - pip=22.3
+  - pytest=7.2
+  - coverage=6.5
+  - black=22.10
+  - flake8=6.0
+  - flake8-docstrings=1.6
+  - mypy=0.991
+  - pylint=2.15