Fix docs (#524)

* fix form verb build.sh

* correct spelling lib.rs

* rephrase lib.rs

docker/neumann/build.sh

@@ -2,7 +2,7 @@
 # Please execute this script in the project root directory.
 set -e
 
-# The following line ensure we run from the project root
+# The following line ensures we run from the project root
 PROJECT_ROOT=`git rev-parse --show-toplevel`
 cd $PROJECT_ROOT
 

runtime/neumann/src/lib.rs

@@ -877,7 +877,7 @@ impl EnsureProxy<AccountId> for AutomationEnsureProxy {
 				Some(ProxyType::Any),
 			)
 			.map_err(|_| "proxy error: expected `ProxyType::Any`")?;
-		// We only allow to use it for delay zero proxies, as the call will immediatly be executed
+		// We only allow to use it for delay zero proxies, as the call will immediately be executed
 		ensure!(def.delay.is_zero(), "proxy delay is Non-zero`");
 		Ok(())
 	}

runtime/oak/src/lib.rs

@@ -769,7 +769,7 @@ type ScheduleOrigin = EitherOfDiverse<
 	pallet_collective::EnsureProportionAtLeast<AccountId, CouncilCollective, 1, 2>,
 >;
 
-/// Used the compare the privilege of an origin inside the scheduler.
+/// Used to compare the privilege of an origin inside the scheduler.
 pub struct OriginPrivilegeCmp;
 
 impl PrivilegeCmp<OriginCaller> for OriginPrivilegeCmp {