Fix pandoc email obfuscation default.

[redo-blog] / README.md

diff --git a/README.md b/README.md
index 49ad8b182217cb3dcf988d7218871b18144d09f8..12d7372247c8cbd88117be6399e1be9dbffb05e2 100644 (file)
--- a/README.md
+++ b/README.md
@@ -55,9 +55,13 @@ called `blog`:
     git checkout -f
     cd "\$GIT_WORK_TREE"
     redo
-    git add metadata/author metadata/url metadata/title metadata/*.tmpl metadata/*.automatic_metadata metadata/automatic_metadata
+    git add metadata/author metadata/url metadata/title metadata/*.tmpl metadata/automatic_metadata
+    count=\$(ls -1 metadata/*.automatic_metadata 2>/dev/null | wc -l)
+    if [ "\$count" != 0 ]; then
+      git add metadata/*.automatic_metadata
+    fi
     status=\$(git status -s)
-    n_updates=\$(printf "$status" | grep -vE '^\?\?' | wc -l)
+    n_updates=\$(printf "\$status" | grep -vE '^\?\?' | wc -l)
     if [ "\$n_updates" -gt 0 ]; then
       git commit -a -m 'Update metadata'
     fi
@@ -103,5 +107,4 @@ break things.
 The article title is derived in .md files from a first line prefixed with `%`,
 while all other headings are treated as sub-headings. In .rst files, the title
 is derived from a heading that must be at the top of the document, and be of an
-adornment style (such as underlining with `=`) that must be used only once in
-it.
+adornment style (such as underlining with `=`) used only once in it.