Merge pull request #2803 from hobti01/patch-2

Fix curl error Failed writing body

scripts/get

@@ -78,9 +78,9 @@ checkDesiredVersion() {
   # Use the GitHub releases webpage for the project to find the desired version for this project.
   local release_url="https://github.com/kubernetes/helm/releases/${DESIRED_VERSION:-latest}"
   if type "curl" > /dev/null; then
-    TAG=$(curl -SsL $release_url | awk '/\/tag\//' | head -n 1 | cut -d '"' -f 2 | awk '{n=split($NF,a,"/");print a[n]}')
+    TAG=$(curl -SsL $release_url | awk '/\/tag\//' | cut -d '"' -f 2 | awk '{n=split($NF,a,"/");print a[n]}' | awk 'a !~ $0{print}; {a=$0}')
   elif type "wget" > /dev/null; then
-    TAG=$(wget -q -O - $release_url | awk '/\/tag\//' | head -n 1 | cut -d '"' -f 2 | awk '{n=split($NF,a,"/");print a[n]}')
+    TAG=$(wget -q -O - $release_url | awk '/\/tag\//' | cut -d '"' -f 2 | awk '{n=split($NF,a,"/");print a[n]}' | awk 'a !~ $0{print}; {a=$0}')
   fi
   if [ "x$TAG" == "x" ]; then
     echo "Cannot determine ${DESIRED_VERSION} tag."