Remove extraneous whitespace.

make all (generate docs)

Update examples in cmd docs.

make all (generate docs)

functions/examples: Whitespace cleanup.

functions/examples: Fix some example commands.

cmd/config/cmddocs/api/docs.go

@@ -9,9 +9,9 @@ var ConfigFnLong = `# Configuration Functions API Semantics
   Configuration Functions are functions packaged as executables in containers which enable
   **shift-left practices**.  They configure applications and infrastructure through
   Kubernetes style Resource Configuration, but run locally pre-commit.
-  
+
   Configuration functions enable shift-left practices (client-side) through:
-  
+
   - Pre-commit / delivery validation and linting of configuration
     - e.g. Fail if any containers don't have PodSecurityPolicy or CPU / Memory limits
   - Implementation of abstractions as client actuated APIs (e.g. templating)
@@ -23,7 +23,7 @@ var ConfigFnLong = `# Configuration Functions API Semantics
       Type, annotations, etc.
 
   Performing these on the client rather than the server enables:
-  
+
   - Configuration to be reviewed prior to being sent to the API server
   - Configuration to be validated as part of the CD pipeline
   - Configuration for Resources to validated holistically rather than individually
@@ -36,14 +36,14 @@ var ConfigFnLong = `# Configuration Functions API Semantics
     - Compose generation, injection, validation together
 
   Configuration Functions are implemented as executable programs published in containers which:
-   
+
   - Accept as input (stdin):
     - A list of Resource Configuration
     - A Function Configuration (to configure the function itself)
   - Emit as output (stdout + exit):
     - A list of Resource Configuration
     - An exit code for success / failure
-  
+
 ### Function Specification
 
   - Functions **SHOULD** be published as container images containing a ` + "`" + `CMD` + "`" + ` invoking an executable.
@@ -71,7 +71,7 @@ var ConfigFnLong = `# Configuration Functions API Semantics
   - contains ` + "`" + `functionConfig` + "`" + ` field -- a single item with the configuration for the function itself
 
   Example ` + "`" + `ResourceList` + "`" + ` Input:
-  
+
     apiVersion: config.kubernetes.io/v1alpha1
     kind: ResourceList
     functionConfig:
@@ -106,7 +106,7 @@ var ConfigFnLong = `# Configuration Functions API Semantics
   - contains ` + "`" + `items` + "`" + ` field, same as ` + "`" + `List.items` + "`" + `
 
   Example ` + "`" + `ResourceList` + "`" + ` Output:
-  
+
     apiVersion: config.kubernetes.io/v1alpha1
     kind: ResourceList
     items:
@@ -206,7 +206,7 @@ var ConfigFnLong = `# Configuration Functions API Semantics
 
 #### ` + "`" + `Dockerfile` + "`" + `
 
-  ` + "`" + `Dockerfile` + "`" + ` installs ` + "`" + `kustomize config` + "`" + ` and copies the script into the container image.    
+  ` + "`" + `Dockerfile` + "`" + ` installs ` + "`" + `kustomize config` + "`" + ` and copies the script into the container image.
 
     FROM golang:1.13-stretch
     RUN go get sigs.k8s.io/kustomize/cmd/config
@@ -238,11 +238,11 @@ Following is an example of running the ` + "`" + `kustomize config run` + "`" +
   - ` + "`" + `configFn.container.image` + "`" + `: the image to use for this API
   - ` + "`" + `annotations[config.kubernetes.io/local-config]` + "`" + `: mark this as not a Resource that should
     be applied
-    
+
 #### ` + "`" + `kustomize config run dir/` + "`" + ` (Output)
 
   ` + "`" + `dir/my-instance_deployment.yaml` + "`" + ` contains the Deployment:
-    
+
     apiVersion: apps/v1
     kind: Deployment
     metadata:
@@ -284,8 +284,7 @@ Following is an example of running the ` + "`" + `kustomize config run` + "`" +
         name: http
       selector:
         app: nginx
-        instance: my-instance
- `
+        instance: my-instance`
 
 var ConfigIoLong = `# Configuration IO API Semantics
 
@@ -330,9 +329,9 @@ var ConfigIoLong = `# Configuration IO API Semantics
   rather than a remote Resource.  e.g. The ` + "`" + `Kustomization` + "`" + ` config in a ` + "`" + `kustomization.yaml` + "`" + `
   **SHOULD** contain this annotation so that tools know it is not intended to be sent to
   the Kubernetes api server.
-  
+
   Example:
-  
+
     metadata:
       annotations:
         config.kubernetes.io/local-config: "true"`
@@ -362,7 +361,7 @@ var Merge2Long = `# Merge (2-way)
     - if the field is present in both the src and dest, and the src value is
       ` + "`" + `null` + "`" + `, the field is removed from the dest
     - if the field is present in both the src and dest, the value is recursively merged
-    - example src: ` + "`" + `{'key1': 'value1', 'key2': 'value2'}` + "`" + `, 
+    - example src: ` + "`" + `{'key1': 'value1', 'key2': 'value2'}` + "`" + `,
       dest: ` + "`" + `{'key2': 'value0', 'key3': 'value3'}` + "`" + `
       => result: ` + "`" + `{'key1': 'value1', 'key2': 'value2', 'key3': 'value3'}` + "`" + `