From 2474d40e061ef9bf5614cd9f65e3500509ead4c4 Mon Sep 17 00:00:00 2001
From: Oliver Gorwits <oliver@cpan.org>
Date: Mon, 15 Jan 2018 22:39:17 +0000
Subject: [PATCH] fix extended regexp

---
 .circleci/config.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1337113a..b46bcfce 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -5,8 +5,8 @@ jobs:
       - image: ruby:2.4.1
     steps:
       - checkout
-      - run: cd /root/project && echo "export HEAD_TAG=$(git tag -l | grep -E '^2\.\d{6}' | sort -gr | head -n1)" >> $BASH_ENV
-      - run: . $BASH_ENV && cd /root/project && echo "export TAG=$(echo $HEAD_TAG | sed -E 's/\.\d{3}$//')" >> $BASH_ENV
+      - run: cd /root/project && echo "export HEAD_TAG=$(git tag -l | grep -E '^2\.[0-9]{6}' | sort -gr | head -n1)" >> $BASH_ENV
+      - run: . $BASH_ENV && cd /root/project && echo "export TAG=$(echo $HEAD_TAG | sed -E 's/\.[0-9]{3}$//')" >> $BASH_ENV
       - run:
           name: Call GitHub Releases API
           command: |