committing changes in /etc made by "apt-get upgrade"

committing changes in /etc made by "apt-get upgrade"

Package changes:
-curl 7.68.0-1ubuntu2.15 amd64
+curl 7.68.0-1ubuntu2.16 amd64
-isc-dhcp-client 4.4.1-2.1ubuntu5.20.04.4 amd64
-isc-dhcp-common 4.4.1-2.1ubuntu5.20.04.4 amd64
+isc-dhcp-client 4.4.1-2.1ubuntu5.20.04.5 amd64
+isc-dhcp-common 4.4.1-2.1ubuntu5.20.04.5 amd64
-libcurl3-gnutls 7.68.0-1ubuntu2.15 amd64
-libcurl4 7.68.0-1ubuntu2.15 amd64
+libcurl3-gnutls 7.68.0-1ubuntu2.16 amd64
+libcurl4 7.68.0-1ubuntu2.16 amd64