a second attempt to fix travis

.travis.yml

@@ -5,7 +5,7 @@ node_js: stable
 env:
   - PATH=$HOME/purescript:$PATH
 install:
-  - TAG=$(curl --silent "https://api.github.com/repos/purescript/purescript/releases/latest" | grep -Po '"tag_name": "\K.*?(?=")')
+  - TAG=$(basename $(curl -Ls -o /dev/null -w %{url_effective} https://github.com/purescript/purescript/releases/latest))
   - wget -O $HOME/purescript.tar.gz https://github.com/purescript/purescript/releases/download/$TAG/linux64.tar.gz
   - tar -xvf $HOME/purescript.tar.gz -C $HOME/
   - chmod a+x $HOME/purescript
@@ -17,7 +17,7 @@ script:
   - bower install
   - npm run -s test
 after_success:
-- >-
-  test $TRAVIS_TAG &&
-  echo $GITHUB_TOKEN | pulp login &&
-  echo y | pulp publish --no-push
+  - >-
+    test $TRAVIS_TAG &&
+    echo $GITHUB_TOKEN | pulp login &&
+    echo y | pulp publish --no-push