From e46c1ea6333347e91d8db40e107ce4a161d60b99 Mon Sep 17 00:00:00 2001
From: seancoulter <31253489+seancoulter@users.noreply.github.com>
Date: Wed, 23 Oct 2019 09:45:53 -0700
Subject: [PATCH] add source=pgs info to docs (#208)

---
 docs/checks/generalizedCoastlineCheck.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/checks/generalizedCoastlineCheck.md b/docs/checks/generalizedCoastlineCheck.md
index 6f368cdb7..9752be470 100644
--- a/docs/checks/generalizedCoastlineCheck.md
+++ b/docs/checks/generalizedCoastlineCheck.md
@@ -14,6 +14,8 @@ This check exists to address the above problems with generalized coastlines. Edi
 The check itself flags any LineItem that has the `natural=coastline` tag, and also has a percentage of [Segment](https://github.com/osmlab/atlas/blob/dev/src/main/java/org/openstreetmap/atlas/geography/)s
 that are longer than a configured value that surpasses some threshold percentage. If a sharp angle configurable is provided, locations of sharp angles of an already flagged coastline are marked.
 
+Optionally and in addition to the above, the check can be configured to flag only those coastlines that have certain tags (default: source=PGS). This and the sharp angle spotting switches can be turned on/off via the configuration specs for the check.
+
 #### Live Examples
 
 1. Line [id:676900620](https://www.openstreetmap.org/way/676900620#map=18/63.77414/-20.81246&layers=T) is longer than