Fixes/tweaks to 4tan.org addition.

- Fix missing brace.
- Switch to more flexible report URL format.
- Document `report` field.
- Add 4tan to the archives.md table.

CONTRIBUTING.md

@@ -10,7 +10,8 @@ Generic archive information:
   "software": "foolfuuka",
   "boards": ["a"],
   "files": ["a"],
-  "search": ["a"]
+  "search": ["a"],
+  "report": "https://example.com/report/?board=%board&no=%post"
 }
 ```
 
@@ -26,4 +27,6 @@ make sure it does not overlap with an archive that previously died for example.
 
 `search` is the list of boards where search is enabled. If this field is missing then it implies that search is enabled on all boards.
 
+`report` is the URL of a form for reporting posts. The board name and post number will be substituted for `%board` and `%post`, respectively. If missing, it means your site has no such form.
+
 Also, be sure to add your board to [archives.md](https://github.com/MayhemYDG/archives.json/blob/gh-pages/archives.md) at some point.

archives.json

@@ -117,5 +117,5 @@
   "boards": ["3", "a", "aco", "adv", "an", "asp", "b", "biz", "c", "cgl", "ck", "cm", "co", "d", "diy", "e", "f", "fa", "fit", "g", "gd", "gif", "h", "hc", "his", "hm", "hr", "i", "ic", "int", "jp", "k", "lgbt", "lit", "m", "mlp", "mu", "n", "news", "o", "out", "p", "po", "pol", "qa", "qst", "r", "r9k", "s", "s4s", "sci", "soc", "sp", "t", "tg", "toy", "trash", "trv", "tv", "u", "v", "vg", "vip", "vp", "vr", "w", "wg", "wsg", "wsr", "x", "y"],
   "files": [],
   "search": [],
-  "report": "https://sys.4tan.org/report/"
-]
+  "report": "https://sys.4tan.org/report/?board=%board&no=%post"
+}]

archives.md

@@ -32,3 +32,4 @@ uid | name | domain | software
 `29`|`Archived.Moe`|[archived.moe](http://archived.moe)|[FoolFuuka](https://github.com/FoolCode/FoolFuuka)
 `30`|`TheBArchive.com`|[thebarchive.com](http://thebarchive.com)|[FoolFuuka](https://github.com/FoolCode/FoolFuuka)
 `31`|`Archive Of Sins`|[archiveofsins.com](http://archiveofsins.com)|[FoolFuuka](https://github.com/FoolCode/FoolFuuka)
+`32`|`4tan`|[boards.4tan.org](https://boards.4tan.org)|[FoolFuuka](https://github.com/FoolCode/FoolFuuka)