This update for the_silver_searcher to version 2.0.0 fixes a minor security issue and includes various improvements.

New and updated functionality:

- New and updated support for various file types
- Performance improvements, including faster substring search
- Add --print-all-files options to print all files searched
- Add support for inverting ignore rules (e.g. !blah.txt)
- Add zsh completion function

The following functionality has changed:

- No longer read from .agignore, .ignore is used

The following potential security issue was fixed:

- Heap buffer overflow when searching an absolute path (boo#1050057)

The following bug fixes are included:

- Fix context line printing when reading from a pipe
- Ignore local-domain socket just like named pipes
- Fix --word-regexp not applying to alternates