Use temporary folder for microsoft/go SDK

Author: ycombinator

.buildkite/scripts/common.sh

@@ -55,9 +55,12 @@ with_msft_go() {
     echo "Setting up microsoft/go"
     create_workspace
     check_platform_architeture
+
+    # Use a temporary folder to house the Go SDK downloaded from Microsoft
+    tempfolder=$(mktemp -d)
     MSFT_DOWNLOAD_URL=https://aka.ms/golang/release/latest/go$(cat .go-version).${platform_type}-${arch_type}.tar.gz
-    retry 5 $(curl -sL -o - $MSFT_DOWNLOAD_URL | tar -xz -f - -C ${WORKSPACE}/../../)
-    export PATH="${PATH}:${WORKSPACE}/../../go/bin"
+    retry 5 $(curl -sL -o - $MSFT_DOWNLOAD_URL | tar -xz -f - -C ${tempfolder}/)
+    export PATH="${PATH}:${tempfolder}/go/bin"
     go version
     which go
     export PATH="${PATH}:$(go env GOPATH)/bin"