Fix docs on model loading

website/docs/usage/models.jade

@@ -118,15 +118,15 @@ p
     └── en_core_web_md-1.2.0.tar.gz       # downloaded archive
         ├── meta.json                     # model meta data
         ├── setup.py                      # setup file for pip installation
-        └── en_core_web_md                # model directory
+        └── en_core_web_md                # 📦 model package
             ├── __init__.py               # init for pip installation
             ├── meta.json                 # model meta data
             └── en_core_web_md-1.2.0      # model data
 
 p
-    |  You can place the model data directory anywhere on your local file system.
-    |  To use it with spaCy, simply assign it a name by creating a
-    |  #[+a("#usage") shortcut link] for the data directory.
+    |  You can place the #[strong model package directory] anywhere on your
+    |  local file system. To use it with spaCy, simply assign it a name by
+    |  creating a #[+a("#usage") shortcut link] for the data directory.
 
 +h(2, "usage") Using models with spaCy
 
@@ -138,7 +138,7 @@ p
     import spacy
     nlp = spacy.load('en')                       # load model with shortcut link "en"
     nlp = spacy.load('en_core_web_sm')           # load model package "en_core_web_sm"
-    nlp = spacy.load('/path/to/model')  # load model from a directory
+    nlp = spacy.load('/path/to/en_core_web_sm')  # load package from a directory
 
     doc = nlp(u'This is a sentence.')