Update install_requirements.sh
#!/bin/bash
pip install -r requirements.txt
-python -m nltk.downloader punkt
-spacy download en_core_web_sm # Used by allennlp.data.tokenizers.word_splitter.NltkWordSplitter
+python -m nltk.downloader punkt # Used by allennlp.data.tokenizers.word_splitter.NltkWordSplitter
+spacy download en_core_web_sm
