Update README.md

README.md

@@ -48,6 +48,7 @@ The path should be `/galleries/[Name]` (i.e., omit `/public`), and you should ad
 The metadata of lectures are stored as a list in `/data/lectures.ts`.
 Please update syllabus of the recent semester of the course you want to update.
 You should add the recent syllabus as a first item of list because syllabus will be displayed based on the order of list.
+If number of syllabus is more than 3, delete oldest syllabus from list.
 
 ### Update/Add Members
 
@@ -60,4 +61,4 @@ For updating image, please change the image in `/pulbic/members/`.
 The metadata of publication will be processed from `/data/publication.bib`.
 Please include bibtex for new publication on there.
 The slide and paper should be located in `/public/publications/papers/` and `/public/publications/slides/` respectively named with citeKey.
-The links of other supplementary materials (i.e., video and code) can be inserted in `/data/publicationSupplementary.ts` on `supplementaries` variable
+The links of other supplementary materials (i.e., video and code) can be inserted in `/data/publicationSupplementary.ts` on `supplementaries` variable