ci: cross-compile release binaries and simplify PR testings (zeta-cha…

…in#1218)

* setup goreleaser

* test pr workflow

* testing runner types

* fixed download paths

* Updated CodeOwners

.github/CODEOWNERS

@@ -1 +1,3 @@
 *     @brewmaster012 @kingpinXD @kevinssgh @fadeev @lumtis @ws4charlie
+
+.github/** @zeta-chain/devops

.github/actions/upgrade-testing/action.yml

@@ -48,7 +48,7 @@ runs:
         BINARY_NAME_SUFFIX: "ubuntu-22-amd64"
         UPGRADES_SLEEP_TIME: 300
         DEBUG_UPGRADES: "false"
-        #BINARY_DOWNLOAD_LIST: '{"binary_download_list":[["v8.3.3", "zetacored-ubuntu-22-amd64"],["v9.0.0", "zetacored-ubuntu-22-amd64"]]}'
+        #BINARY_DOWNLOAD_LIST: '{"binary_download_list":[["v8.3.3", "zetacored-testnet-linux-amd64"],["v9.0.0", "zetacored-ubuntu-22-amd64"]]}'
         #TAG_LIST: '{"tag_list":["v8.3.3","v9.0.0"]}'
         STARTING_VERSION: "v8.3.3"
         #END_VERSION: "v9.0.0"
@@ -60,7 +60,7 @@ runs:
         echo "***********Change Permission of Zetacored*********************"
         chmod a+x zetacored*
         chmod -R 777 zetacored*
-        mv zetacored-ubuntu-22-amd64 zetacored
+        mv zetacored-testnet-linux-amd64 zetacored
         export PATH=$(pwd):$PATH
         
         echo "***********Change Directories into the Upgrade Testing Directory.*********************"