fix: incorrect error message for --doc-update.

Author: AndreasMatthias

changelog.md

@@ -3,6 +3,7 @@
 ## Unreleased
 <!-- Add all new changes here. They will be moved under a version at release -->
 * `FIX` incorrect argument skip pattern for `--check_out_path=`, which incorrectly skips the next argument
+* `FIX` incorrect error message for `--doc_update`.
 
 ## 3.13.6
 `2025-2-6`

script/cli/doc/init.lua

@@ -16,7 +16,7 @@ local doc = {}
 local function findDocJson()
     local doc_json_path
     if type(DOC_UPDATE) == 'string' then
-        doc_json_path = fs.absolute(fs.path(DOC_UPDATE)) .. '/doc.json'
+        doc_json_path = fs.canonical(fs.path(DOC_UPDATE)) .. '/doc.json'
     else
         doc_json_path = fs.current_path() .. '/doc.json'
     end
@@ -46,7 +46,7 @@ local function getPathDocUpdate()
         local doc_json_dir = doc_json_path:string():gsub('/doc.json', '')
         return doc_json_dir, doc_path
     else
-        error(string.format('Error: Cannot update "%s".', doc_json_path .. '/doc.json'))
+        error(string.format('Error: Cannot update "%s".', doc_json_path))
     end
 end