Fix typos in README and LinuxContainer.swift comments (#144)

## Changes 

### README.md

- Fixed grammatical error: "when a process is ran" → "when a process is
run"
- Fixed plural form: "for instruction on" → "for instructions on"

### kernel/README.md

- Fixed numbering sequence: "4. Run `make`" → "3. Run `make`" in build
instructions

### Sources/Containerization/LinuxContainer.swift

- Fixed grammatical error in comment: "The container has ran" → "The
container has run"

README.md

@@ -23,7 +23,7 @@ Containerization executes each Linux container inside of its own lightweight vir
 [vminitd](/vminitd) is a small init system, which is a subproject within Containerization.
 `vminitd` is spawned as the initial process inside of the virtual machine and provides a GRPC API over vsock.
 The API allows the runtime environment to be configured and containerized processes to be launched.
-`vminitd` provides I/O, signals, and events to the calling process when a process is ran.
+`vminitd` provides I/O, signals, and events to the calling process when a process is run.
 
 ## Requirements
 
@@ -59,7 +59,7 @@ While this configuration will work for the majority of workloads we understand t
 To solve this Containerization provides first class APIs to use different kernel configurations and versions on a per container basis.
 This enables containers to be developed and validated across different kernel versions.
 
-See the [README](/kernel/README.md) in the kernel directory for instruction on how to compile the optimized kernel.
+See the [README](/kernel/README.md) in the kernel directory for instructions on how to compile the optimized kernel.
 
 ### Pre-build Kernel
 

Sources/Containerization/LinuxContainer.swift

@@ -80,7 +80,7 @@ public final class LinuxContainer: Container, Sendable {
         case started(StartedState)
         /// The container is preparing to stop.
         case stopping(StoppingState)
-        /// The container has ran and fully stopped.
+        /// The container has run and fully stopped.
         case stopped
         /// An error occurred during the lifetime of this class.
         case errored(Swift.Error)

kernel/README.md

@@ -16,7 +16,7 @@ This directory includes an optimized kernel configuration to produce a fast and
     a. This kernel will be used to launch the build container.
 
     b. To fetch a default kernel run `make fetch-default-kernel` in the root of the repository.
-4. Run `make` in the `/kernel` directory. 
+3. Run `make` in the `/kernel` directory. 
 
 A `kernel/vmlinux` will be the result of the build.