install git-lfs using the installer

Signed-off-by: Patroklos Papapetrou <ppapapetrou76@gmail.com>

Author: ppapapetrou76

Dockerfile.tilt

@@ -28,7 +28,8 @@ COPY hack/install.sh hack/tool-versions.sh ./
 COPY hack/installers installers
 
 RUN ./install.sh helm && \
-    INSTALL_PATH=/usr/local/bin ./install.sh kustomize
+    INSTALL_PATH=/usr/local/bin ./install.sh kustomize && \
+    ./install.sh git-lfs
 
 COPY hack/gpg-wrapper.sh \
     hack/git-verify-wrapper.sh \