Merge branch 'ah/userdiff-markdown'

The userdiff patterns for Markdown documents have been added.

* ah/userdiff-markdown:
  userdiff: support Markdown

3 files changed, 24 insertions, 0 deletions

diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index 02255a0..9d07797 100755
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -38,6 +38,7 @@ diffpatterns="
 	golang
 	html
 	java
+	markdown
 	matlab
 	objc
 	pascal
diff --git a/t/t4018/markdown-heading-indented b/t/t4018/markdown-heading-indented
new file mode 100644
index 0000000..1991c2b
--- /dev/null
+++ b/t/t4018/markdown-heading-indented
@@ -0,0 +1,6 @@
+Indented headings are allowed, as long as the indent is no more than 3 spaces.
+
+   ### RIGHT
+
+- something
+- ChangeMe
diff --git a/t/t4018/markdown-heading-non-headings b/t/t4018/markdown-heading-non-headings
new file mode 100644
index 0000000..c479c1a
--- /dev/null
+++ b/t/t4018/markdown-heading-non-headings
@@ -0,0 +1,17 @@
+Headings can be right next to other lines of the file:
+# RIGHT
+Indents of four or more spaces make a code block:
+
+    # code comment, not heading
+
+If there's no space after the final hash, it's not a heading:
+
+#hashtag
+
+Sequences of more than 6 hashes don't make a heading:
+
+####### over-enthusiastic heading
+
+So the detected heading should be right up at the start of this file.
+
+ChangeMe