docs: Fix sample config.toml syntax
@@ -155,7 +155,7 @@ the main config.
The following is a complete **config.toml** default configuration example:
-```
+```toml
version = 2
root = "/var/lib/containerd"
@@ -182,7 +182,7 @@ imports = ["/etc/containerd/runtime_*.toml", "./debug.toml"]
path = ""
[plugins]
- [[plugins."io.containerd.monitor.v1.cgroups"]
+ [plugins."io.containerd.monitor.v1.cgroups"]
no_prometheus = false
[plugins."io.containerd.service.v1.diff-service"]
default = ["walking"]
