made "character" plural and tweaked commas
Merge pull request #7092 from catawbasam/patch-1

made "character" plural and tweaked commas
Define sqrt and cbrt as Unicode characters for pdflatex. Fix #7091
jl_is_leaf_type static eval take 2
Fix #7095, sum along first dimension broken for size(A, 1) >= 16

This was broken by #7061. I have added a test to avoid future breakage.
Merge pull request #7093 from carnaval/master

jl_is_leaf_type static eval take 2
Add a comma for clarity in pull_request and remove deprecated readsfrom in Pkg.GitHub.curl
Update windows README with package development notes
fix #7074
formatting tweaks in reflection chapter of manual
fix #7062
Merge pull request #7099 from karbarcca/patch-3

Cosmetic changes in Pkg files
Merge pull request #7100 from karbarcca/patch-4

Update windows README with package development notes