protr 1.7-3

Improvements

• For sequence similarity calculations using pairwise sequence alignment, the Biostrings version is now detected at runtime to determine if the pwalign package is needed. This is because the relevant components have been moved from Biostrings to pwalign since Bioconductor 3.19 and Biostrings 2.72.0. This enhancement ensures that protr works properly regardless of the versions of R, Bioconductor, and Biostrings installed (thanks, @ecrespoSSF, #52).