docs: added missing dagger init

Signed-off-by: Sam Alba <sam.alba@gmail.com>

docs/learn/1003-get-started.md

@@ -170,6 +170,7 @@ push.ref               "localhost:5000/todoapp:latest@sha256:<hash>"  Image ref
 push.digest            "sha256:<hash>"                                Image digest
 run.ref                "localhost:5000/todoapp:latest@sha256:<hash>"  Image reference (e.g: nginx:alpine)
 run.run.env.IMAGE_REF  "localhost:5000/todoapp:latest@sha256:<hash>"  -
+appURL                 "http://localhost:8080/"                       Application URL
 ```
 
 Congratulations! You&rsquo;ve deployed your first Dagger plan! You can now [view the todo app](http://localhost:8080) in your browser!

docs/learn/1004-first-env.md

@@ -92,7 +92,7 @@ Otherwise, don't worry: a Cue module is simply a directory with one or more Cue
 This guide will use the same directory as the root of the Dagger project and the Cue module, but you can create your Cue module anywhere inside the Dagger project. In general, you won't have to worry about it at all. You will initialize a dagger project with the following command.
 
 ```shell
-dagger init # Optional, already present in `todoapp`
+dagger init
 ```
 
 > In our case, `todoapp` already contains a `.dagger` directory, so this step is optional.

docs/learn/1006-google-cloud-run.md

@@ -36,13 +36,20 @@ mkdir gcpcloudrun
 ### Create a basic plan
 
 ```cue file=./tests/gcpcloudrun/source.cue title="todoapp/cue.mod/gcpcloudrun/source.cue"
+
 ```
 
 ## Set up the environment
 
 ### Create a new environment
 
-Now that your Cue package is ready, let's create an environment to run it:
+Let's create a project:
+
+```shell
+dagger init
+```
+
+Let's create an environment to run it:
 
 ```shell
 dagger new 'gcpcloudrun' -p ./gcpcloudrun

docs/learn/1007-kubernetes.md

@@ -151,6 +151,7 @@ kubectl delete -f k8s/
 Create a file named `todoapp.cue` and add the following configuration to it.
 
 ```cue file=tests/kube-kind/basic/todoapp.cue title="todoapp/kube/todoapp.cue"
+
 ```
 
 This defines a `todoApp` variable containing the Kubernetes objects used to create a todoapp deployment. It also
@@ -169,6 +170,7 @@ The following `config.cue` defines:
 - `kubeconfig` a generic value created to embed this string `kubeconfig` value
 
 ```cue file=tests/kube-kind/config.cue title="todoapp/kube/config.cue"
+
 ```
 
   </TabItem>
@@ -183,6 +185,7 @@ The below `config.cue` defines:
   using `alpha.dagger.io/gcp/gke`
 
 ```cue file=tests/kube-gcp/basic/config.cue title="todoapp/kube/config.cue"
+
 ```
 
   </TabItem>
@@ -197,6 +200,7 @@ The below `config.cue` defines:
   using `alpha.dagger.io/aws/eks`
 
 ```cue file=tests/kube-aws/basic/config.cue title="todoapp/kube/config.cue"
+
 ```
 
   </TabItem>
@@ -207,7 +211,13 @@ The below `config.cue` defines:
 
 #### Create a new environment
 
-Now that your Cue package is ready, let's create an environment to run it:
+Let's create a project:
+
+```shell
+dagger init
+```
+
+Let's create an environment to run it:
 
 ```shell
 dagger new 'kube' -p kube
@@ -390,6 +400,7 @@ Let's see how to deploy an image locally and push it to the local cluster
 - `kustomization`, apply kustomization to image
 
 ```cue file=tests/kube-kind/deployment/todoapp.cue title="todoapp/kube/todoapp.cue"
+
 ```
 
   </TabItem>
@@ -406,6 +417,7 @@ The two files have to be edited to do so.
 - definition of a new `gcrCreds` value that contains ecr credentials for remote image push to GCR
 
 ```cue file=tests/kube-gcp/deployment/config.cue title="todoapp/kube/config.cue"
+
 ```
 
 `kube/todoapp.cue`, on the other hand, faces these changes:
@@ -417,6 +429,7 @@ The two files have to be edited to do so.
 - `kustomization`, apply kustomization to image
 
 ```cue file=tests/kube-gcp/deployment/todoapp.cue title="todoapp/kube/todoapp.cue"
+
 ```
 
   </TabItem>
@@ -432,6 +445,7 @@ The two files have to be edited to do so.
 - definition of a new `ecrCreds` value that contains ecr credentials for remote image push to ECR
 
 ```cue file=tests/kube-aws/deployment/config.cue title="todoapp/kube/config.cue"
+
 ```
 
 `kube/todoapp.cue`, on the other hand, faces these changes:
@@ -443,6 +457,7 @@ The two files have to be edited to do so.
 - `kustomization`, apply kustomization to image
 
 ```cue file=tests/kube-aws/deployment/todoapp.cue title="todoapp/kube/todoapp.cue"
+
 ```
 
   </TabItem>
@@ -542,11 +557,13 @@ repetition.
 Let's define a re-usable `#Deployment` definition in `kube/deployment.cue`.
 
 ```cue file=tests/kube-kind/cue-manifest/deployment.cue title="todoapp/kube/deployment.cue"
+
 ```
 
 Indeed, let's also define a re-usable `#Service` definition in `kube/service.cue`.
 
 ```cue file=tests/kube-kind/cue-manifest/service.cue title="todoapp/kube/service.cue"
+
 ```
 
 ### Generate Kubernetes manifest
@@ -557,6 +574,7 @@ without having boilerplate nor repetition.
 Create a new definition named `#AppManifest` that will generate the YAML in `kube/manifest.cue`.
 
 ```cue file=tests/kube-kind/cue-manifest/manifest.cue title="todoapp/kube/manifest.cue"
+
 ```
 
 ### Update manifest
@@ -580,18 +598,21 @@ values={[
   <TabItem value="kind">
 
 ```cue file=tests/kube-kind/cue-manifest/todoapp.cue title="todoapp/kube/todoapp.cue"
+
 ```
 
   </TabItem>
   <TabItem value="gke">
 
 ```cue file=tests/kube-gcp/cue-manifest/todoapp.cue title="todoapp/kube/todoapp.cue"
+
 ```
 
   </TabItem>
   <TabItem value="eks">
 
 ```cue file=tests/kube-aws/cue-manifest/todoapp.cue title="todoapp/kube/todoapp.cue"
+
 ```
 
   </TabItem>

docs/learn/1008-aws-cloudformation.md

@@ -108,7 +108,13 @@ This defines:
 
 ##### 1. Create a new environment
 
-Now that the Cue package is ready, let's create an environment to run it:
+Let's create a project:
+
+```shell
+dagger init
+```
+
+Let's create an environment to run it:
 
 ```shell
 dagger new 'cloudformation' -p ./cloudformation

docs/learn/tests/getting-started/plans/local/local.cue

@@ -29,5 +29,5 @@ registry: docker.#Run & {
 // we defined in the previous file
 push: target: "localhost:5000/todoapp"
 
-// output the application URL
+// Application URL
 appURL: "http://localhost:8080/" & dagger.#Output