fixing more lints

.github/linters/.hadolint.yaml

@@ -5,6 +5,8 @@
 # hadolint ignore=DL3018
 #RUN apk add --no-cache git
 
+failure-threshold: error
+
 # or just ignore rules repo-wide
 ignored:
   - DL3003 #ignore that we use cd sometimes

shpod.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# shellcheck disable=SC2083,SC2086
+# shellcheck disable=SC1083,SC2083,SC2086
 # For more information about shpod, check it out on GitHub:
 # https://github.com/bretfisher/shpod
 if [ -f shpod.yaml ]; then