Testing ad block rule changes in Brave

1. Clone brave/ad-block
2. Clone brave/adblock-lists
3. cd adblock-lists
4. git checkout -b YOUR_BRANCH_NAME to make a branch in your local adblock-lists repository
5. Make all your changes in your branch—probably in brave-unbreak.txt—and git commit to save your changes locally
6. git rev-parse HEAD should show the commit hash, otherwise git log and find it. (You need the full hash.)
7. git push to push your changes to the remote adblock-lists repository on GitHub. Now your modified brave-unbreak.txt file has a unique URL on raw.githubusercontent.com.
8. Apply a local only patch to brave/ad-block similar to this but specifying the commit hash you found earlier:

diff --git a/lists/default.h b/lists/default.h
index fce7a03..77e2a12 100644
--- a/lists/default.h
+++ b/lists/default.h
@@ -46,7 +46,7 @@ const std::vector<FilterList> default_lists = {
     ""
   }, {
     "2FBEB0BC-E2E1-4170-BAA9-05E76AAB5BA5",
-    "https://raw.githubusercontent.com/brave/adblock-lists/master/brave-unbreak.txt", // NOLINT
+    "https://raw.githubusercontent.com/brave/adblock-lists/YOUR_COMMIT_HASH/brave-unbreak.txt",
     "Brave Unblock",
     {},
     "https://github.com/brave/adblock-lists",

9. Build the changes into the node library with npm run build
10. Rebuild the data files: npm run data-files (This uses node so don't forget the previous step to build!)
11. Close Brave
12. Copy the local file you built (in ad-block/out/) to your profile extension directory: 
cp ad-block/out/ABPFilterParserData.dat ~/Library/Application\ Support/BraveSoftware/Brave-Browser/cffkpbalmllkdoenhmdmpbkajipdjfam/1.0.135/4/
13. Launch Brave and test