fix build links (#858)

docs/build/README.md

@@ -35,10 +35,10 @@ More information about this use case is demonstrated in
 See the following reference topics for information about each of the build
 components:
 
-- [`Build`](https://github.com/knative/docs/blob/master/build/builds.md)
-- [`BuildTemplate`](https://github.com/knative/docs/blob/master/build/build-templates.md)
-- [`Builder`](https://github.com/knative/docs/blob/master/build/builder-contract.md)
-- [`ServiceAccount`](https://github.com/knative/docs/blob/master/build/auth.md)
+- [`Build`](builds/)
+- [`BuildTemplate`](build-templates/)
+- [`Builder`](builder-contract/)
+- [`ServiceAccount`](auth/)
 
 ## Install the Knative Build component
 
@@ -52,7 +52,7 @@ in your Kubernetes cluster:
   cluster, see [Installing Knative](../install/).
 
 - If you have a component of Knative installed and running, you can
-  [add and install the Knative Build component](installing-build-component.md).
+  [add and install the Knative Build component](installing-build-component/).
 
 ## Configuration syntax example
 

docs/build/build-templates.md

@@ -84,7 +84,7 @@ in the future for UI). The `default` value enables a template to have a
 graduated complexity, where options are overridden only when the user strays
 from some set of sane defaults.
 
-The `steps` and `volumes` parameters are just like in a [`Build`](./builds.md)
+The `steps` and `volumes` parameters are just like in a [`Build`](./builds/)
 resource, but might contain references to parameters in the form:
 `${PARAMETER_NAME}`.
 

docs/build/builder-contract.md

@@ -68,7 +68,7 @@ Builders should expect a Build to implement the following conventions:
 - `/builder/home`: This volume is exposed to steps via `$HOME`.
 
 - Credentials attached to the Build's service account may be exposed as Git or
-  Docker credentials as outlined [here](./auth.md).
+  Docker credentials as outlined [here](./auth/).
 
 ---
 

docs/build/builds.md

@@ -96,7 +96,7 @@ The `steps` field is required if the `template` field is not defined. You define
 one or more `steps` fields to define the body of a build.
 
 Each `steps` in a build must specify a `Builder`, or type of container image
-that adheres to the [Knative builder contract](./builder-contract.md). For each
+that adheres to the [Knative builder contract](./builder-contract/). For each
 of the `steps` fields, or container images that you define:
 
 - The `Builder`-type container images are run and evaluated in order, starting
@@ -105,16 +105,16 @@ of the `steps` fields, or container images that you define:
   detected.
 
 For details about how to ensure that you implement each step to align with the
-"builder contract", see the [`Builder`](./builder-contract.md) reference topic.
+"builder contract", see the [`Builder`](./builder-contract/) reference topic.
 
 #### Template
 
 The `template` field is a required if no `steps` are defined. Specifies a
-[`BuildTemplate`](./build-templates.md) resource object, in which includes
+[`BuildTemplate`](./build-templates/) resource object, in which includes
 repeatable or sharable build `steps`.
 
 For examples and more information about build templates, see the
-[`BuildTemplate`](./build-templates.md) reference topic.
+[`BuildTemplate`](./build-templates/) reference topic.
 
 #### Source
 
@@ -147,7 +147,7 @@ that is in the
 of the `Build` resource object.
 
 For examples and more information about specifying service accounts, see the
-[`ServiceAccount`](./auth.md) reference topic.
+[`ServiceAccount`](./auth/) reference topic.
 
 #### Volumes
 
@@ -155,11 +155,11 @@ Optional. Specifies one or more
 [volumes](https://kubernetes.io/docs/concepts/storage/volumes/) that you want to
 make available to your build, including all the build steps. Add volumes to
 complement the volumes that are implicitly
-[created during a build step](./builder-contract.md).
+[created during a build step](./builder-contract/).
 
 For example, use volumes to accomplish one of the following common tasks:
 
-- [Mount a Kubernetes secret](./auth.md).
+- [Mount a Kubernetes secret](./auth/).
 
 - Create an `emptyDir` volume to act as a cache for use across multiple build
   steps. Consider using a persistent volume for inter-build caching.

docs/build/creating-builds.md

@@ -14,7 +14,7 @@ uses [busybox](https://docs.docker.com/samples/library/busybox/) to simply print
 "_hello build_".
 
 Tip: See the
-[build code samples](builds.md#get-started-with-knative-build-samples) for
+[build code samples](builds/#get-started-with-knative-build-samples) for
 examples of more complex builds, including code samples that use container
 images, authentication, and include multiple steps.
 
@@ -27,14 +27,14 @@ Kubernetes cluster, and it must include the Knative Build component:
   cluster, see [Installing Knative](../install/).
 
 - If you have a component of Knative installed and running, you must
-  [ensure that the Knative Build component is also installed](installing-build-component.md).
+  [ensure that the Knative Build component is also installed](installing-build-component/).
 
 ## Creating and running a build
 
 1. Create a configuration file named `build.yaml` that includes the following
    code.
 
-   This `Build` resource definition includes a single "[step](builds.md#steps)"
+   This `Build` resource definition includes a single "[step](builds/#steps)"
    that performs the task of simply printing "_hello build_":
 
    ```yaml
@@ -52,7 +52,7 @@ Kubernetes cluster, and it must include the Knative Build component:
    Notice that this definition specifies `kind` as a `Build`, and that the name
    of this `Build` resource is `hello-build`. For more information about
    defining build configuration files, See the
-   [`Build` reference topic](builds.md).
+   [`Build` reference topic](builds/).
 
 1. Deploy the `build.yaml` configuration file and run the `hello-build` build on
    Knative by running the
@@ -164,7 +164,7 @@ Kubernetes cluster, and it must include the Knative Build component:
 
 To learn more about the objects and commands used in this topic, see:
 
-- [Knative `Build` resources](builds.md)
+- [Knative `Build` resources](builds/)
 - [Kubernetes Init containers](https://kubernetes.io/docs/concepts/workloads/pods/init-containers/)
 - [Kubernetes kubectl CLI](https://kubernetes.io/docs/reference/kubectl/kubectl/)
 

docs/build/installing-build-component.md

@@ -42,7 +42,7 @@ To add only the Knative Build component to an existing installation:
    time. Use CTRL + C to exit watch mode.
 
 You are now ready to create and run Knative Builds, see
-[Creating a simple Knative Build](../build/creating-builds.md) to get started.
+[Creating a simple Knative Build](../build/creating-builds/) to get started.
 
 ---