docs: restore important note about JSON output in specify command

Author: sigent-ai-dev

templates/commands/specify.md

@@ -57,8 +57,9 @@ Given that feature description, do this:
    - Check all three sources (remote branches, local branches, specs directories) to find the highest number
    - Only match branches/directories with the exact short-name pattern
    - If no existing branches/directories found with this short-name, start with number 1
-   - The JSON output will contain BRANCH_NAME and SPEC_FILE paths
    - You must only ever run this script once per feature
+   - The JSON is provided in the terminal as output - always refer to it to get the actual content you're looking for
+   - The JSON output will contain BRANCH_NAME and SPEC_FILE paths
    - For single quotes in args like "I'm Groot", use escape syntax: e.g 'I'\''m Groot' (or double-quote if possible: "I'm Groot")
 
 3. Load `templates/spec-template.md` to understand required sections.