node-installer: clearify containerd bug

Co-authored-by: Kate Goldenring <[email protected]>
Signed-off-by: Shiroki Satsuki <[email protected]>

Author: shirok1

node-installer/script/installer.sh

@@ -63,7 +63,7 @@ mkdir -p $NODE_ROOT$KWASM_DIR/bin/
 
 cp /assets/containerd-shim-spin-v2 $NODE_ROOT$KWASM_DIR/bin/
 
-# A bug in containerd makes BinaryName not work with shim not in PATH
+# A bug in containerd makes BinaryName not work with shim not in PATH, so this statically links the kwasm installation to path
 # https://github.com/containerd/containerd/issues/11480
 mkdir -p $NODE_ROOT/usr/local/bin/
 ln -s $KWASM_DIR/bin/containerd-shim-spin-v2 $NODE_ROOT/usr/local/bin/containerd-shim-spin