bugfix gitea, fix output for go alias

gitea/install.sh

@@ -2,6 +2,7 @@ set -e
 set -u
 
 pkg_cmd_name="gitea"
+WEBI_SINGLE=true
 
 pkg_get_current_version() {
     # 'gitea version' has output in this format:

go/install.sh

@@ -5,5 +5,5 @@
 # description: |
 #   See https://webinstall.dev/golang
 
-echo "'go@${WEBI_TAG:-}' is an alias for 'golang@${WEBI_VERSION:-}'"
+echo "'go@${WEBI_TAG:-stable}' is an alias for 'golang@${WEBI_VERSION:-}'"
 curl -fsSL https://webinstall.dev/golang@${WEBI_VERSION:-} | bash