Fix YAML errors/warnings

Signed-off-by: Paul Albertella <[email protected]>

.github/workflows/main.yml

@@ -2,7 +2,7 @@ name: CI
 
 # Controls when the workflow will run
 on:
-  # Triggers the workflow on push or pull request events but only for the main branch
+  # Triggers the workflow on push or pull request events but only for main
   push:
     branches: [ main ]
   pull_request:
@@ -11,20 +11,20 @@ on:
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+# A workflow run consists of one or more jobs, run sequentially or in parallel
 jobs:
   # This workflow contains a single job called "build"
   build:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
 
     env:
-      STPATOOLS_VERSION: "42e07abc5510f5864aa102aa7ae1e8349911a620"
+      STPATOOLS_VER: "42e07abc5510f5864aa102aa7ae1e8349911a620"
       STPATOOLS_REPO: "https://gitlab.com/CodethinkLabs/stpatools.git"
 
-    # Steps represent a sequence of tasks that will be executed as part of the job
+    # Steps represent a sequence of tasks to be executed as part of the job
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      # Checks-out your repo under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v2
 
       # Check that YAML files are well-formed
@@ -33,11 +33,11 @@ jobs:
 
       # Install specific version of STPA tools from repo
       - name: Install STPA tools
-        run: pip3 install "git+${{env.STPATOOLS_REPO}}@${{env.STPATOOLS_VERSION}}"
+        run: pip3 install "git+${{env.STPATOOLS_REPO}}@${{env.STPATOOLS_VER}}"
 
       # Validate STPA files
       - name: Validate STPA files (STPA_DynMA)
         run: stpa-validate STPA_DynMA/*.yml
-        
+
       - name: Validate STPA files
         run: stpa-validate stack-memory/*.yml

stack-memory/components.yml

@@ -5,35 +5,35 @@ Components:
 
   Control Actions:
 
-    - Identifier: MAN-Start-SAF
-      Text: Start process X
-      Target: SAF
+  - Identifier: MAN-Start-SAF
+    Text: Start process X
+    Target: SAF
 
-    - Identifier: MAN-Start-OTH
-      Text: Start other process
-      Target: OTH
+  - Identifier: MAN-Start-OTH
+    Text: Start other process
+    Target: OTH
 
-    - Identifier: MAN-Launch
-      Text: Launch process
-      Target: KERN
+  - Identifier: MAN-Launch
+    Text: Launch process
+    Target: KERN
 
 - Identifier: SAF
   Text: Process X (with safety function)
 
   Control Actions:
 
-    - Identifier: SAF-Call
-      Text: Call to a LibC function
-      Target: LIBC
+  - Identifier: SAF-Call
+    Text: Call to a LibC function
+    Target: LIBC
 
 - Identifier: OTH
   Text: Other Process
 
   Control Actions:
 
-    - Identifier: OTH-Call
-      Text: Call to a LibC function
-      Target: LIBC
+  - Identifier: OTH-Call
+    Text: Call to a LibC function
+    Target: LIBC
 
 - Identifier: LIBC
   Text: C Library (GLibC)
@@ -70,9 +70,9 @@ Components:
 
   Control Actions:
 
-    - Identifier: KERN-Call
-      Text: Call to a kernel subroutine
-      Target: KSUB
+  - Identifier: KERN-Call
+    Text: Call to a kernel subroutine
+    Target: KSUB
 
   Feedback: