fix(aws): allow non-space characters in profile names (#11040)

plugins/aws/aws.plugin.zsh

@@ -147,7 +147,7 @@ function aws_change_access_key() {
 
 function aws_profiles() {
   [[ -r "${AWS_CONFIG_FILE:-$HOME/.aws/config}" ]] || return 1
-  grep --color=never -Eo '\[.*\]' "${AWS_CONFIG_FILE:-$HOME/.aws/config}" | sed -E 's/^[[:space:]]*\[(profile)?[[:space:]]*([-_[:alnum:]\.@]+)\][[:space:]]*$/\2/g'
+  grep --color=never -Eo '\[.*\]' "${AWS_CONFIG_FILE:-$HOME/.aws/config}" | sed -E 's/^[[:space:]]*\[(profile)?[[:space:]]*([^[:space:]]+)\][[:space:]]*$/\2/g'
 }
 
 function _aws_profiles() {