style(spelling): Spellcheck the docs

Signed-off-by: Emanuele Aina <emanuele.aina@collabora.com>

docs/src/developer/libcgroups.md

@@ -9,7 +9,7 @@ This crates exposes several functions and modules that can be used to work with
 - common traits and functions which are used by both v1 and v2 such as
 
   - Trait CgroupManager, this abstracts over the underlying implementation of interacting with specific version of cgroups, and gives functions to add certain process to a certain cgroup, apply resource restrictions, get statistics of a cgroups, freeze a cgroup, remove a cgroup or get list of all processes belonging to a cgroup. v1 and v2 modules both contain a version specific cgroup manager which implements this trait, and thus either can be given to functions or structs which expects a cgroup manager, depending on which cgroups the host system uses.
-  - Apart from the trait, this also contians functions which help with reading cgroups files, and write data to a cgroup file, which are used throughout this crate.
+  - Apart from the trait, this also contains functions which help with reading cgroups files, and write data to a cgroup file, which are used throughout this crate.
   - A function to detect which cgroup setup (v1, v2 or hybrid) is on the host system, as well as a function to get the corresponding cgroups manager.
 
 - Functions and structs to get and store the statistics of a cgroups such as

docs/src/developer/libcontainer.md

@@ -16,7 +16,7 @@ This crate also provides an interface for Apparmor which is another Linux Kernel
 
 - rootfs, which is a ramfs like simple filesystem used by kernel during initialization
 - hooks, which allow running of specified program at certain points in the container lifecycle, such as before and after creation, start etc.
-- singals, which provide a wrapper to convert to and from signal numbers and text representation of signal names
+- signals, which provide a wrapper to convert to and from signal numbers and text representation of signal names
 - capabilities, which has functions related to set and reset specific capabilities, as well as to drop extra privileges
   - [Simple explanation of capabilities](https://blog.container-solutions.com/linux-capabilities-in-practice)
   - [man page for capabilities](https://man7.org/linux/man-pages/man7/capabilities.7.html)

docs/src/developer/youki.md

@@ -1,6 +1,6 @@
 # youki
 
-This is the core crate that contains the youki binary itself. This provides the user interface, as well as binds the ther crates together to actually perform the work of creation and management of containers. THus this provides implementation of all the commands supported by youki.
+This is the core crate that contains the youki binary itself. This provides the user interface, as well as binds the other crates together to actually perform the work of creation and management of containers. THus this provides implementation of all the commands supported by youki.
 
 The simple control flow of youki can be explained as :
 

docs/src/user/basic_setup.md

@@ -2,7 +2,7 @@
 
 This explains the requirements for compiling Youki as a binary, to use it as a low-level container runtime, or to depend once of its crates as dependency for your own project.
 
-Youki currently only supports Linux Platfrom, and to use it on other platform you will need to use some kind of virtualization. The repo itself provides Vagrantfile that provides basic setup to use Youki on non-Linux system using Vagrant. The last sub-section explains using this vagrantfile.
+Youki currently only supports Linux Platform, and to use it on other platform you will need to use some kind of virtualization. The repo itself provides Vagrantfile that provides basic setup to use Youki on non-Linux system using Vagrant. The last sub-section explains using this vagrantfile.
 
 Also note that Youki currently only supports and expects systemd as init system, and would not work on other systems. There is currently work on-going to put systemd dependent features behind a feature flag, but till then you will need a systemd enabled system to work with Youki.