Update _custom.jade
It seems based on the doc and trying out that the `en` or `[lang]` is missing from the `spacy model-init`
@@ -52,7 +52,7 @@ p
+code(false, "bash").
wget https://s3-us-west-1.amazonaws.com/fasttext-vectors/word-vectors-v2/cc.la.300.vec.gz
- python -m spacy init-model /tmp/la_vectors_wiki_lg --vectors-loc cc.la.300.vec.gz
+ python -m spacy init-model en /tmp/la_vectors_wiki_lg --vectors-loc cc.la.300.vec.gz
p
| This will output a spaCy model in the directory
