Change package name to cgroups-rs

We need a new package name to create a new crate

Signed-off-by: Tim Zhang <tim@hyper.sh>

src/cgroup_builder.rs

@@ -16,10 +16,10 @@
 //! by a call to `build()`.
 //!
 //! ```rust,no_run
-//! # use cgroups::*;
-//! # use cgroups::devices::*;
-//! # use cgroups::cgroup_builder::*;
-//! let h = cgroups::hierarchies::auto();
+//! # use cgroups_rs::*;
+//! # use cgroups_rs::devices::*;
+//! # use cgroups_rs::cgroup_builder::*;
+//! let h = cgroups_rs::hierarchies::auto();
 //! let cgroup: Cgroup = CgroupBuilder::new("hello")
 //!      .memory()
 //!          .kernel_memory_limit(1024 * 1024)

src/lib.rs

@@ -422,7 +422,7 @@ pub struct MemoryResources {
     ///
     /// # Usage:
     /// ```
-    /// let resource = &mut cgroups::Resources::default();
+    /// let resource = &mut cgroups_rs::Resources::default();
     /// resource.memory.attrs.insert("memory.numa_balancing", "true".to_string());
     /// // apply here
     pub attrs: std::collections::HashMap<&'static str, String>,
@@ -464,7 +464,7 @@ pub struct CpuResources {
     /// Customized key-value attributes
     /// # Usage:
     /// ```
-    /// let resource = &mut cgroups::Resources::default();
+    /// let resource = &mut cgroups_rs::Resources::default();
     /// resource.cpu.attrs.insert("cpu.cfs_init_buffer_us", "10".to_string());
     /// // apply here
     /// ```