* updated nginx (1.21.5 -> 1.21.6)
tree4ed9df938b350e61b58ccdef1b420f5e912cd553
drwxr-xr-x - .github
-rw-r--r-- 18841 COPYING
-rw-r--r-- 2070 README.md
drwxr-xr-x - architecture
drwxr-xr-x - doc
drwxr-xr-x - kernel
drwxr-xr-x - misc
drwxr-xr-x - package
drwxr-xr-x - scripts
drwxr-xr-x - source
drwxr-xr-x - target