Missing packages

just a heads up, it seems a lot of the `pkgsCross.avr.buildPackages` are not in the search index.

Ex: trying to find avr-gcc (bin name), searching for "avr" or "bintools" or "gcc" or avr-binutils-2.43.1 or avr-binutils-wrapper-2.43.1 none of those  show results from pkgsCross.avr.buildPackages.

The final attribute path I was looking for was `pkgsCross.avr.buildPackages.binutils.bintools`