Update adjacent images to inserted/removed

Now the program checks if the html of the next and previous images was
updated if a new image was inserted or an old image removed, and updates
them if needed.

Also make rmextra and filesync respect dry run mode.

1 files changed, 1 insertions, 0 deletions

diff --git a/include/site.h b/include/site.h
index 6ddac82..db82517 100644
--- a/include/site.h
+++ b/include/site.h
@@ -34,6 +34,7 @@ struct site {
 	struct hashmap *album_dirs;
 	struct render render;
 	bool dry_run;
+	size_t albums_updated;
 };
 
 bool site_build(struct site *);