Combine VERSION + VERSION_ALIASES

Signed-off-by: Arthit Suriyawongkul <arthit@gmail.com>

.github/workflows/publish_v3.yml

@@ -164,6 +164,7 @@ jobs:
         # Fallback for backward compatibility with old URLs before v3.0.1
         working-directory: spdx-spec
         run: |
+          ALL_VERSIONS=$(echo "$VERSION" "$VERSION_ALIASES")
           MAP_PATH="etc/model-redirect-map.csv"
           TEMPLATE_PATH="etc/model-redirect-template.html"
           INDEX_HTML="index.html"
@@ -174,7 +175,7 @@ jobs:
           IFS=$'\n'
           for line in $maps; do
             echo "$line" | IFS=',' read -r from to
-            for alias in $VERSION $VERSION_ALIASES; do
+            for alias in $ALL_VERSIONS; do
               echo "Redirect: $alias/docs/model/$from -> $VERSION/docs/model/$to"
               html=$(echo "$template" | sed -e "s/__VERSION__/$VERSION/g" -e "s/__THING__/$to/g")
               mkdir -p "$alias/docs/model/$from"