🐳 Intro: Virtual Kubelet

Signed-off-by: William Zhang <zhang.wanmin@zte.com.cn>

README.md

@@ -126,6 +126,7 @@
 1. [intro-spiffe-emiliano-bernbaum-scott-emmons-scytale.pdf](./intro-spiffe-emiliano-bernbaum-scott-emmons-scytale.pdf)
 1. [intro-testing-sig-cole-wagner-aishwarya-sundar-google.pdf](./intro-testing-sig-cole-wagner-aishwarya-sundar-google.pdf)
 1. [intro-to-cnab-packaging-cloud-native-applications-with-multiple-toolchains-chris-crone-docker.pdf](./intro-to-cnab-packaging-cloud-native-applications-with-multiple-toolchains-chris-crone-docker.pdf)
+1. [intro-virtual-kubelet-ria-bhatia-microsoft-anubhav-mishra-hashiCorp.pdf](./intro-virtual-kubelet-ria-bhatia-microsoft-anubhav-mishra-hashiCorp.pdf)
 1. [intro-vitess-sugu-sougoumarane-deepthi-sigireddi-planetscale.pdf](./intro-vitess-sugu-sougoumarane-deepthi-sigireddi-planetscale.pdf)
 1. [istio-multi-cluster-service-mesh-patterns-explained-daniel-berg-ram-vennam-ibm.pdf](./istio-multi-cluster-service-mesh-patterns-explained-daniel-berg-ram-vennam-ibm.pdf)
 1. [istio-new-workload-identity-provision-pipeline-based-on-envoy-sds-quanjie-lin-diem-vu-google.pdf](./istio-new-workload-identity-provision-pipeline-based-on-envoy-sds-quanjie-lin-diem-vu-google.pdf)
@@ -189,7 +190,6 @@
 1. [peribolos-how-kubernetes-uses-gitops-to-manage-github-communities-at-scale-christoph-blecker-red-hat-erick-fejta-google.pdf](./peribolos-how-kubernetes-uses-gitops-to-manage-github-communities-at-scale-christoph-blecker-red-hat-erick-fejta-google.pdf)
 1. [portable-universal-single-sign-on-for-your-clusters-miguel-martinez-bitnami.pdf](./portable-universal-single-sign-on-for-your-clusters-miguel-martinez-bitnami.pdf)
 1. [protecting-the-data-lake-ash-narkar-styra-inc.pdf](./protecting-the-data-lake-ash-narkar-styra-inc.pdf)
-1. [README.md](./README.md)
 1. [ready-a-deep-dive-into-pod-readiness-gates-for-service-health-management-minhan-xia-google-ping-zou-intuit.pdf](./ready-a-deep-dive-into-pod-readiness-gates-for-service-health-management-minhan-xia-google-ping-zou-intuit.pdf)
 1. [reenforce-kubernetes-image-isolation-in-multi-tenant-service-eric-lin-alibaba.pdf](./reenforce-kubernetes-image-isolation-in-multi-tenant-service-eric-lin-alibaba.pdf)
 1. [reinventing-networking-a-deep-dive-into-istios-multicluster-gateways-steve-dake-independent.pdf](./reinventing-networking-a-deep-dive-into-istios-multicluster-gateways-steve-dake-independent.pdf)