update to 21.02.1

devices/gli-repeater-img.nix

@@ -2,7 +2,7 @@
 pkgs.callPackage ../buildOpenwrt.nix {
         target = "ar71xx";
         arch = "generic";
-        version= "19.07.7";
+        version= "19.07.8";
         profile = "gl-inet-6416A-v1";
         packages = [
             "luci-ssl"

devices/my-router-img.nix

@@ -2,8 +2,7 @@
 pkgs.callPackage ../buildOpenwrt.nix {
         target = "mvebu";
         arch = "cortexa9";
-        version= "19.07.7";
-        builderVersion = "19.07-SNAPSHOT";
+        version= "21.02.1";
         profile = "linksys_wrt1200ac";
         packages = [
             "adblock"

devices/pi-img.nix

@@ -1,8 +1,8 @@
 { pkgs ? import <nixpkgs> {}}:
 pkgs.callPackage ../buildOpenwrt.nix {
-        target = "brcm2708";
+        target = "bcm27xx";
         arch = "bcm2708";
-        version= "19.07.7";
+        version= "21.02.1";
         profile = "rpi";
         packages = ["luci-ssl"];       
 }