[nerdctl] upgrade to 0.20.0

roles/download/defaults/main.yml

@@ -116,7 +116,7 @@ kube_ovn_dpdk_version: "19.11-{{ kube_ovn_version }}"
 kube_router_version: "v1.5.0"
 multus_version: "v3.8"
 helm_version: "v3.8.2"
-nerdctl_version: "0.19.0"
+nerdctl_version: "0.20.0"
 krew_version: "v0.4.2"
 
 # Get kubernetes major version (i.e. 1.17.4 => 1.17)
@@ -664,13 +664,13 @@ gvisor_containerd_shim_binary_checksums:
 
 nerdctl_archive_checksums:
   arm:
-    0.19.0: 0dc6eadb9dfdb1579a11d7ce657f81f10d7f0c9ad149f5136d955c3f401e4339
+    0.20.0: b179e333a6db5a96110c641926ab554b8a2daec25e0ffd3bb043600553d15ad7
   arm64:
-    0.19.0: 9d33eb3dd1b4b8fbe969d0f2e26d3a19e443955bd2d2b5e0911ea0066f79a160
+    0.20.0: 9a38c99d23587eb89e7461a6d21fa6c6b1e492241d12f153482b4f99e611249c
   amd64:
-    0.19.0: 9cf4d1a2b18baf0c713d7746f896fd6a9d18a130ea8f590c6ed11474748b1733
+    0.20.0: e23d50316f9e268ca4a21bd4614a544f53b2cecf352144ceefa038da512bb29a
   ppc64le:
-    0.19.0: 2229f1a68071eb5f60034b72359b4004e80628a8470cd99e2d41dd479c4b90f4
+    0.20.0: 5bf2ee0c9851c8a003102f64dff6dafbd34decb6579e66918e5e761987b7a7a4
 
 containerd_archive_checksums:
   arm: