v1.3.0: add options to flag all shows or specific shows as 18+

README.md

@@ -26,6 +26,9 @@ directory:
 - `SCREENCAP_BOT_COHOST_PAGE`: the cohost page the bot should post from
 - `SCREENCAP_BOT_COHOST_DRAFT`: whether to create cohost posts as
   drafts, eg for testing (default: `false`)
+- `SCREENCAP_BOT_18PLUS`: whether posts should be flagged as
+  containing 18+ content (default: `false`). this can be overridden
+  for individual shows, see below.
 - `RUST_LOG`: log levels, for the app as a whole and/or for specific
   submodules/libraries. See
   [`env_logger`](https://docs.rs/env_logger/latest/env_logger/)'s
@@ -50,6 +53,9 @@ MS IGLOO:
   parts:
     1: The Hidden One Year War
     2: Apocalypse 0079
+Gundam 0069:
+  path: /home/user/media/Gundam 0069
+  18+: true
 ```
 
 each top-level key is a show title, which will be used in spoiler
@@ -66,3 +72,6 @@ warnings on posts and in image alt text.  each show has two keys:
   this is a map rather than a list, since show season numbers may be 1-indexed or 0-indexed.
 - `weight`: an optional weight for this show in the random sampling of
   shows. each show without a weight specified has a weight of `1.0`.
+- `18+`: an optional setting for whether screencaps from this show
+  should be flagged as containing 18+ content. if present, this takes
+  precedence over the `SCREENCAP_BOT_18PLUS` environment variable.