[kube-prometheus-stack] Shellcheck linter file (#4073)

* [kube-prometheus-stack] Shellcheck linter file

Signed-off-by: Gabriel Martinez <[email protected]>

* bump chart

Signed-off-by: Gabriel Martinez <[email protected]>

---------

Signed-off-by: Gabriel Martinez <[email protected]>

Author: GMartinez-Sisti

charts/kube-prometheus-stack/Chart.yaml

@@ -21,7 +21,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 55.1.0
+version: 55.1.1
 appVersion: v0.70.0
 kubeVersion: ">=1.19.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus

charts/kube-prometheus-stack/ci/lint.sh

@@ -2,7 +2,7 @@
 
 set -euo pipefail
 
-SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
 
 cd "${SCRIPT_DIR}/../"
 
@@ -13,11 +13,13 @@ if ! git diff --exit-code; then
 fi
 
 python3 -m venv venv
+# shellcheck disable=SC1091
 source venv/bin/activate
 pip3 install -r hack/requirements.txt
 
 go install -a github.com/jsonnet-bundler/jsonnet-bundler/cmd/jb@latest
-export PATH="$(go env GOPATH)/bin:$PATH"
+PATH="$(go env GOPATH)/bin:$PATH"
+export PATH
 
 ./hack/sync_prometheus_rules.py
 if ! git diff --exit-code; then