diff --git a/gendoc.sh b/gendoc.sh
index 8525e8d..b63160d 100644
--- a/gendoc.sh
+++ b/gendoc.sh
@@ -43,9 +43,9 @@ pushd $HOME > /dev/null
 link=`readlink ".appledoc"`
 if [[ $link != "" ]];
 then
-cd $link
+    cd $link
 else
-cd ".appledoc"
+    cd ".appledoc"
 fi
 templates=`pwd`
 popd > /dev/null
@@ -61,7 +61,7 @@ githubuser=${BASH_REMATCH[2]}
 # if we're on the documentation branch, something's gone wrong
 if [[ "$codebranch" == "gh-pages" ]]
 then
-echo "You seem to be on the gh-pages branch. Checkout a code branch instead."
+    echo "You seem to be on the gh-pages branch. Checkout a code branch instead."
 exit 1
 fi
 
@@ -73,41 +73,41 @@ mkdir -p -v "$tempdir"
 
 # include settings file if it's present
 if [ -e ./.appledoc.plist ]; then
-echo "Found appledoc settings file"
-settings=./.appledoc.plist
+    echo "Found appledoc settings file"
+    settings=./.appledoc.plist
 fi
 
 # generate docset and html, install docset in xcode, create atom feed and downloadable package
 appledoc \
---templates "$templates" \
---keep-intermediate-files \
---create-html \
---create-docset \
---install-docset \
---publish-docset \
---docsetutil-path "$docsetutil" \
---docset-atom-filename "docset.atom" \
---docset-feed-url "http://$githubuser.github.com/$projectname/$docdirectory/%DOCSETATOMFILENAME" \
---docset-package-url "http://$githubuser.github.com/$projectname/$docdirectory/%DOCSETPACKAGEFILENAME" \
---docset-fallback-url "http://$githubuser.github.com/projectname/$docdirectory/" \
---project-name $projectname \
--o "$tempdir" "$@" $settings ./
+    --templates "$templates" \
+    --keep-intermediate-files \
+    --create-html \
+    --create-docset \
+    --install-docset \
+    --publish-docset \
+    --docsetutil-path "$docsetutil" \
+    --docset-atom-filename "docset.atom" \
+    --docset-feed-url "http://$githubuser.github.com/$projectname/$docdirectory/%DOCSETATOMFILENAME" \
+    --docset-package-url "http://$githubuser.github.com/$projectname/$docdirectory/%DOCSETPACKAGEFILENAME" \
+    --docset-fallback-url "http://$githubuser.github.com/projectname/$docdirectory/" \
+    --project-name $projectname \
+    -o "$tempdir" "$@" $settings ./
 
 # clone doc branch of current repo into temporary location
 $git clone "$originaldirectory" "$tempdir/branch"
 
 if $git show-ref --tags --quiet --verify -- "refs/heads/$docbranch"
 then
-pushd "$tempdir/branch" > /dev/null
-echo "Checking out $docbranch branch"
-$git checkout $docbranch
+    pushd "$tempdir/branch" > /dev/null
+    echo "Checking out $docbranch branch"
+    $git checkout $docbranch
 else
-pushd "$tempdir/branch" > /dev/null
-echo "Creating $docbranch branch"
-defaultcommitmessage=$initialdefaultcommitmessage
-$git symbolic-ref HEAD "refs/heads/$docbranch"
-rm .git/index
-$git clean -fdx
+    pushd "$tempdir/branch" > /dev/null
+    echo "Creating $docbranch branch"
+    defaultcommitmessage=$initialdefaultcommitmessage
+    $git symbolic-ref HEAD "refs/heads/$docbranch"
+    rm .git/index
+    $git clean -fdx
 fi
 
 # make sure stale docs are removed - re-adding will cause an update
@@ -121,9 +121,9 @@ mv -v ../publish/* "$docdirectory"
 # add directory and commit with default message
 $git add -f -v "$docdirectory"
 if $editcommit; then
-$git commit -e -m "$defaultcommitmessage"
+    $git commit -e -m "$defaultcommitmessage"
 else
-$git commit -m "$defaultcommitmessage"
+    $git commit -m "$defaultcommitmessage"
 fi
 
 # push changes back to our repo
@@ -136,10 +136,10 @@ popd > /dev/null
 
 # if publishing is on, push the documentation pages, otherwise echo out the command that would push them
 if $publish ; then
-git push $githubrepo $docbranch:$docbranch
+    git push $githubrepo $docbranch:$docbranch
 else
-echo "To push the documentation changes, do:"
-echo "git push $githubrepo $docbranch:$docbranch"
+    echo "To push the documentation changes, do:"
+    echo "git push $githubrepo $docbranch:$docbranch"
 fi
 
 # echo info on the location of the feed
@@ -148,6 +148,6 @@ echo "Documentation changes may take a while to filter through..."
 
 # open the top of the documentation pages in the browser
 if $open ; then
-open "http://$githubuser.github.com/$projectname/$docdirectory"
+    open "http://$githubuser.github.com/$projectname/$docdirectory"
 fi