versionstamp: Set up '.revision-hash' file.

danielshahaf · danielshahaf · commit c538d6b35750 · 2015-10-19T07:21:20.000Z
diff --git a/.gitattributes b/.gitattributes
@@ -0,0 +1 @@
+.revision-hash export-subst
diff --git a/.revision-hash b/.revision-hash
@@ -0,0 +1 @@
+$Format:%H$
