[ci] Update appveyor for Unicode 15.1 update
tree75331e8895a72fb69a7b2a79a967c59e603371d9
-rw-r--r-- 3626 .appveyor.yml
-rw-r--r-- 4341 .clang-format
drwxr-xr-x - .github
-rw-r--r-- 109 .gitignore
-rw-r--r-- 1082 README
-rwxr-xr-x 32325 bootstrap
drwxr-xr-x - config
drwxr-xr-x - patches
drwxr-xr-x - xapian-applications
drwxr-xr-x - xapian-bindings
drwxr-xr-x - xapian-core
drwxr-xr-x - xapian-data
drwxr-xr-x - xapian-letor
drwxr-xr-x - xapian-maintainer-tools