readme: use string_list instead of space deliminations

Now this is possible in cgitrc -

readme=:README.md
readme=:readme.md
readme=:README.mkd
readme=:readme.mkd
readme=:README.rst
readme=:readme.rst
readme=:README.html
readme=:readme.html
readme=:README.htm
readme=:readme.htm
readme=:README.txt
readme=:readme.txt
readme=:README
readme=:readme
readme=:INSTALL.txt
readme=:install.txt
readme=:INSTALL
readme=:install

Suggested-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/cgit.h b/cgit.h
index 850b792..f28cf30 100644
--- a/cgit.h
+++ b/cgit.h
@@ -73,7 +73,7 @@ struct cgit_repo {
         char *owner;
         char *defbranch;
         char *module_link;
-        char *readme;
+        struct string_list readme;
         char *section;
         char *clone_url;
         char *logo;
@@ -183,7 +183,7 @@ struct cgit_config {
         char *mimetype_file;
         char *module_link;
         char *project_list;
-        char *readme;
+        struct string_list readme;
         char *robots;
         char *root_title;
         char *root_desc;