Fix typo in `across`.

Signed-off-by: apostasie <spam_blackhole@farcloser.world>

docs/dev/auditing_dockerfile.md

@@ -255,7 +255,7 @@ On a warm cache, it is still over 150MB and 30+ seconds.
 In and of itself, this is hard to reduce, as we need these...
 
 Actions:
-- [ ] we could cache the module download location to reduce round-trips on modules that are shared accross
+- [ ] we could cache the module download location to reduce round-trips on modules that are shared across
 different projects
 - [ ] we are likely installing nerdctl modules six times - (once per architecture during the build phase, then once per
 ubuntu version and architecture during the tests runs (this is not even accounted for in the audit above)) - it should

docs/dev/store.md

@@ -23,7 +23,7 @@ containers can be named the same), etc.
 However, storing data on the filesystem in a reliable way comes with challenges:
 - incomplete writes may happen (because of a system restart, or an application crash), leaving important structured files
 in a broken state
-- concurrent writes, or reading while writing would obviously be a problem as well, be it accross goroutines, or between
+- concurrent writes, or reading while writing would obviously be a problem as well, be it across goroutines, or between
 concurrent executions of the nerdctl binary, or embedded in a third-party application that does concurrently access resources
 
 The `pkg/store` package does provide a "storage" abstraction that takes care of these issues, generally providing

docs/dir.md

@@ -65,7 +65,7 @@ Data volume
 
 Can be overridden with `nerdctl --cni-netconfpath=<NETCONFPATH>` flag and environment variable `$NETCONFPATH`.
 
-At the top-level of <NETCONFPATH>, network (files) are shared accross all namespaces.
+At the top-level of <NETCONFPATH>, network (files) are shared across all namespaces.
 Sub-folders inside <NETCONFPATH> are only available to the namespace bearing the same name,
 and its networks definitions are private.