Darwin arm64 (#8399)

* Use sed instead of gnu find flags

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Support building linux/amd64 on darin/arm64

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Upgrade awesome_bot to dkhamsing/awesome_bot:1.20.0

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Favor find -prune for vendor

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Skip golang modcache folder

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Favor find -prune for changelog

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Ignore Changelogs of any case

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Fix service-l7 link

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Fix route53-mapper link

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Update rootfs contents description

The auxiliary scripts were removed after:
ab8349008a/rootfs/ingress-controller

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Update paths for modsecurity

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Update paths for modsecurity_snippet

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Update toc for 20190815-zone-aware-routing.md

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Use Internet Archive for datapath.io blog entry

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Use Internet Archive for cloudflare.com help center entry

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

* Use https for nginx.org

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>

rootfs/etc/nginx/lua/plugins/README.md

@@ -9,7 +9,7 @@ Every ingress-nginx Lua plugin is expected to have `main.lua` file and all of it
 `main.lua` is the entry point of the plugin. The plugin manager uses convention over configuration
 strategy and automatically runs functions defined in `main.lua` in the corresponding Nginx phase based on their name.
 
-Nginx has different [request processing phases](http://nginx.org/en/docs/dev/development_guide.html#http_phases).
+Nginx has different [request processing phases](https://nginx.org/en/docs/dev/development_guide.html#http_phases).
 By defining functions with the following names, you can run your custom Lua code in the corresponding Nginx phase:
 
  - `init_worker`: useful for initializing some data per Nginx worker process