.gitignore: git ignore git

.gitignore

@@ -1,3 +1,23 @@
+# Created by https://www.toptal.com/developers/gitignore/api/git
+# Edit at https://www.toptal.com/developers/gitignore?templates=git
+
+### Git ###
+# Created by git for backups. To disable backups in Git:
+# $ git config --global mergetool.keepBackup false
+*.orig
+
+# Created by git when using merge tools for conflicts
+*.BACKUP.*
+*.BASE.*
+*.LOCAL.*
+*.REMOTE.*
+*_BACKUP_*.txt
+*_BASE_*.txt
+*_LOCAL_*.txt
+*_REMOTE_*.txt
+
+# End of https://www.toptal.com/developers/gitignore/api/git
+
 # Compiled Lua sources
 luac.out