fix bug

Author: OrangeX4

docs/global-settings.md

@@ -38,9 +38,8 @@ Like Beamer, Touying helps you better maintain global information through a unif
 
 You can set the title, subtitle, author, date, and institution information of your slides with:
 
-```typst
-#let s = (s.methods.info)(
-  self: s,
+```typc
+config-info(
   title: [Title],
   subtitle: [Subtitle],
   author: [Authors],

i18n/zh/docusaurus-plugin-content-docs/current/global-settings.md

@@ -39,9 +39,8 @@ config-methods(
 
 你可以通过
 
-```typst
-#let s = (s.methods.info)(
-  self: s,
+```typc
+config-info(
   title: [Title],
   subtitle: [Subtitle],
   author: [Authors],

i18n/zh/docusaurus-plugin-content-docs/version-0.5.x/global-settings.md

@@ -39,9 +39,8 @@ config-methods(
 
 你可以通过
 
-```typst
-#let s = (s.methods.info)(
-  self: s,
+```typc
+config-info(
   title: [Title],
   subtitle: [Subtitle],
   author: [Authors],

versioned_docs/version-0.5.x/global-settings.md

@@ -38,9 +38,8 @@ Like Beamer, Touying helps you better maintain global information through a unif
 
 You can set the title, subtitle, author, date, and institution information of your slides with:
 
-```typst
-#let s = (s.methods.info)(
-  self: s,
+```typc
+config-info(
   title: [Title],
   subtitle: [Subtitle],
   author: [Authors],