Fixed typos

.gitignore

@@ -195,3 +195,4 @@ cython_debug/
 
 .DS_Store
 output/*
+.vscode/settings.json

README.md

@@ -42,7 +42,7 @@ match the column names of the database schema.
 
 ## load.py
 Takes the JSON file created by transform.py and loads the data into a PostgreSQL database for  
-retreival later.
+retrieval later.
 
 ## orchestrator.py
 Handles the orchestration of each program being ran one after the other. Ensures each  

src/load.py

@@ -50,7 +50,7 @@ def load_transformed_books(cursor, books):
                  `collection_item` SQL table
     '''
     for book in books['books']:
-        # This for i in range statment simulates a library buying multiple copies of a book.
+        # This for i in range statement simulates a library buying multiple copies of a book.
         try:
             for i in range(random.randrange(1, 10)):
                 cursor.execute(sql_statements.collection_insert_statement(book))