Fix typos (#1143)

Found via `codespell -S .mypy_cache,yarn.lock,*.json,*.ipynb -L
rouge,nam,vie`

scripts/data-collection/twitter/README.md

@@ -57,7 +57,7 @@ conversation, or at least as a prompt with replies.
   guarantee of the quality of the tweets.
 - The tweet quality is the other major issue. We can get conversations through
   the currently made scripts, but they most likely don't match a useful
-  instruction -> fulfilment. We are trying to filter the tweets through various
+  instruction -> fulfillment. We are trying to filter the tweets through various
   means such as matching useful hashtags, or by using cosine similarity against
   known instructions.
 - The modern Twitter API has conversation_id as a field which can be a way to
@@ -68,7 +68,7 @@ conversation, or at least as a prompt with replies.
 ## TODO
 
 - Write scripts to filter existing conversations into useful instructions ->
-  fulfilment with hashtags or cosine similarity.
+  fulfillment with hashtags or cosine similarity.
 - Train model to detect if text is a suitable instruction. This could then be
   run through the conversations (or full tweet dump) to simplify the process.
   Related to issue #143.

scripts/data-collection/twitter/twitter_process_json.py

@@ -9,7 +9,7 @@
 
 # This assumes data downloaded from https://archive.org/details/twitterstream
 # and that the internal .tar files are extracted locally.
-# They are large files so using something like 7Zip or WinRar migth be easier
+# They are large files so using something like 7Zip or WinRar might be easier
 # than putting all of it in scripts, but it is a possibility.
 
 # I often work in notebooks. If you encounter any issue, please reach out to let me know.