fixes spelling mistakes

Dockerfile

@@ -2,7 +2,7 @@ FROM python:3.9
 
 WORKDIR /app
 
-COPY ./requirement.txt /app/
+COPY ./requirements.txt /app/
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
 COPY . /app/

ingest.py

@@ -20,7 +20,7 @@ def create_vector_db():
     text_splitter = RecursiveCharacterTextSplitter(chunk_size = 500, chunk_overlap = 50)
     texts = text_splitter.split_documents(documents)
     
-    embeddings = HuggingFaceEmbeddings(model_name = 'sentence-transformers/allMiniLM-L6-v2', model_kwargs = {'device': 'cpu'})
+    embeddings = HuggingFaceEmbeddings(model_name = 'sentence-transformers/all-MiniLM-L6-v2', model_kwargs = {'device': 'cpu'})
     db = FAISS.from_documents(texts, embeddings)
     db.save_local(DB_FAISS_PATH)