Update manpages and auto-completion

doc/man/restic-init.1

@@ -73,6 +73,10 @@ The "init" command initializes a new repository.
 \fB\-r\fP, \fB\-\-repo\fP=""
     repository to backup to or restore from (default: $RESTIC\_REPOSITORY)
 
+.PP
+\fB\-\-tls\-client\-cert\fP=""
+    path to a file containing PEM encoded TLS client certificate and private key
+
 
 .SH SEE ALSO
 .PP