Added pre- post-release hooks to git-release

Readme.md

@@ -249,9 +249,11 @@ $ git release 0.1.0
 
 Does the following:
   
+  - Executes _.git/hooks/pre-release.sh_ (if present)
   - Commits changes (to changelog etc) with message "Release <tag>"
   - Tags with the given <tag>
   - Push the branch / tags
+  - Executes _.git/hooks/post-release.sh_ (if present)
 
 ## git-alias
 

bin/git-release

@@ -1,11 +1,21 @@
 #!/usr/bin/env sh
 
+hook() {
+  local hook=.git/hooks/$1.sh
+  if test -f $hook; then
+    echo "... $1"
+    . $hook
+  fi
+}
+
 if test $# -gt 0; then
+  hook pre-release
   echo "... releasing $1"
   git commit -a -m "Release $1" \
     && git tag $1 \
     && git push \
     && git push --tags \
+    && hook post-release \
     && echo "... complete"
 else
   echo "tag required" && exit 1