Log Message:
ugrep: updated to 3.12.1

ugrep v3.12.1

New ug+ and ugrep+ commands to search pdfs, documents and image metadata when \ 
the corresponding tools are installed, includes a runtime check for tool \ 
availability; improved --filter option; speed improvements.

Ugrep runs faster than grep and ripgrep on Apple Silicon M1 and x64 machines for \ 
most common searches, such as searching for a few words to tens and hundreds of \ 
words in large files. It depends on the available hardware and the complexity of \ 
the search patterns.