fix: remove dots in flag names

Author: Noah Perks Sloan

docs/cli-arguments.md

@@ -28,8 +28,8 @@ Usage of ./kube-state-metrics:
       --add_dir_header                        If true, adds the file directory to the header of the log messages
       --alsologtostderr                       log to standard error as well as files
       --apiserver string                      The URL of the apiserver to use as a master
-      --custom-resource-state.config          Inline YAML configuration for Custom Resource State metrics. See documentation for more details.
-      --custom-resource-state.config-file     Path to a YAML file to configure Custom Resource State metrics.
+      --custom-resource-state-config          Inline YAML configuration for Custom Resource State metrics. See documentation for more details.
+      --custom-resource-state-config-file     Path to a YAML file to configure Custom Resource State metrics.
       --enable-gzip-encoding                  Gzip responses when requested by clients via 'Accept-Encoding: gzip' header.
   -h, --help                                  Print Help text
       --host string                           Host to expose metrics on. (default "::")

docs/customresourcestate-metrics.md

@@ -9,8 +9,8 @@ A YAML configuration file described below is required to define your custom reso
 
 Two flags can be used:
 
- * `--custom-resource-state.config "inline yaml (see example)"` or
- * `--custom-resource-state.config-file /path/to/config.yaml`
+ * `--custom-resource-state-config "inline yaml (see example)"` or
+ * `--custom-resource-state-config-file /path/to/config.yaml`
 
 If both flags are provided, the inline configuration will take precedence.
 
@@ -26,7 +26,7 @@ spec:
       containers:
       - name: kube-state-metrics
         args:
-          - --custom-resource-state.config
+          - --custom-resource-state-config
           # in YAML files, | allows a multi-line string to be passed as a flag value
           # see https://yaml-multiline.info
           -  |

pkg/options/options.go

@@ -115,8 +115,8 @@ func (o *Options) AddFlags() {
 	o.flags.BoolVarP(&o.Version, "version", "", false, "kube-state-metrics build version information")
 	o.flags.BoolVar(&o.EnableGZIPEncoding, "enable-gzip-encoding", false, "Gzip responses when requested by clients via 'Accept-Encoding: gzip' header.")
 
-	o.flags.StringVar(&o.CustomResourceConfig, "custom-resource-state.config", "", "Inline Custom Resource State Metrics config YAML")
-	o.flags.StringVar(&o.CustomResourceConfigFile, "custom-resource-state.config-file", "", "Path to a Custom Resource State Metrics config file")
+	o.flags.StringVar(&o.CustomResourceConfig, "custom-resource-state-config", "", "Inline Custom Resource State Metrics config YAML")
+	o.flags.StringVar(&o.CustomResourceConfigFile, "custom-resource-state-config-file", "", "Path to a Custom Resource State Metrics config file")
 }
 
 // Parse parses the flag definitions from the argument list.