chore: improve the publishing pipeline (#1194)

* fix: fetch current version_code for metadata

* chore: amend languages list for prepare_changelog

* fix: fetch version_code in :increase

.deploy/prepare_changelog.sh

@@ -6,7 +6,7 @@ if [[ -z "$version_code" ]]; then
   exit 1
 fi
 
-echo -e "# Fill in the changelog for version $version_code\n# en-US\n\n# es-ES\n\n# de-DE\n\n# ko-KR\n\n# fr-FR" > changelog.txt
+echo -e "# Fill in the changelog for version $version_code\n# en-US\n\n# es-ES\n\n# ru-RU\n\n# de-DE\n\n# fr-FR\n\n# pt-BR\n\n# pl-PL\n\n# it-IT" > changelog.txt
 nano changelog.txt
 
 current_lang=""

fastlane/Fastfile

@@ -43,10 +43,14 @@ platform :android do
 		rollout='0.2'
 	end
 
+    versions = google_play_track_version_codes(track: "internal")
+    version_code = versions[0]
+
 	supply(
 		track: 'internal',
 		track_promote_to: "production",
-		rollout: rollout
+		rollout: rollout,
+		version_code: version_code
 	)
   end
 
@@ -58,9 +62,13 @@ platform :android do
 		UI.user_error!("Rollout must be specified")
 	end
 
+	versions = google_play_track_version_codes(track: "internal")
+    version_code = versions[0]
+
 	supply(
 		track: 'production',
-		rollout: rollout
+		rollout: rollout,
+		version_code: version_code
 	)
   end