[CALCITE-2333] Remove zip release from build script
diff --git a/make-release-artifacts.sh b/make-release-artifacts.sh
index 657a4d8..280ad80 100755
--- a/make-release-artifacts.sh
+++ b/make-release-artifacts.sh
@@ -52,7 +52,6 @@
 tagWithoutRC=$(echo $tag | sed -e 's/-rc[0-9][0-9]*//')
 product=apache-calcite-avatica-go
 tarFile=$product-src-$tagWithoutRC.tar.gz
-zipFile=$product-src-$tagWithoutRC.zip
 releaseDir=$product-$tag
 
 #Make release dir
@@ -67,30 +66,12 @@
 # Make tar
 tar -zcvf dist/$releaseDir/$tarFile --transform "s/^\./$product-src-$tagWithoutRC/g" --exclude "dist" --exclude ".git" .
 
-# Make temp dir
-mkdir -p dist/tmp/$product-src-$tagWithoutRC
-
-# Make a temporary copy
-cp -r `ls -A | grep -v "dist"` dist/tmp/$product-src-$tagWithoutRC/
-
-cd dist/tmp/
-
-# Make zip
-zip -r ../$releaseDir/$zipFile . -x /$product-src-$tagWithoutRC/.git/*
-
-cd ..
-
-# Delete temp dir
-rm -rf tmp
-
 cd $releaseDir
 
 # Calculate SHA256
 gpg --print-md SHA256 $tarFile > $tarFile.sha256
-gpg --print-md SHA256 $zipFile > $zipFile.sha256
 
 # Sign
 gpg --armor --output $tarFile.asc --detach-sig $tarFile
-gpg --armor --output $zipFile.asc --detach-sig $zipFile
 
 # End
\ No newline at end of file
diff --git a/site/_posts/2018-04-27-release-avatica-go-3.0.0.md b/site/_posts/2018-04-27-release-avatica-go-3.0.0.md
index 925c313..baace9c 100644
--- a/site/_posts/2018-04-27-release-avatica-go-3.0.0.md
+++ b/site/_posts/2018-04-27-release-avatica-go-3.0.0.md
@@ -6,6 +6,7 @@
 categories: [release]
 tag: v3-0-0
 sha: 273c53f
+has_zip: true
 component: avatica-go
 ---
 <!--