Use consistent formatting style in CI workflows

The previous inconsistent markup style, although perfectly valid, made the workflow harder to understand.

Author: per1234

.github/workflows/compile-examples.yml

@@ -37,25 +37,35 @@ jobs:
       fail-fast: false
 
       matrix:
-        board: [
-          {"fqbn": "arduino:samd:mkr1000", "type": "mkr1000"},
-          {"fqbn": "arduino:samd:mkrwifi1010", "type": "nina"},
-          {"fqbn": "arduino:samd:nano_33_iot", "type": "nina"},
-          {"fqbn": "arduino:megaavr:uno2018", "type": "megaavr"},
-          {"fqbn": "arduino:samd:mkrwan1300", "type": "wan"},
-          {"fqbn": "arduino:samd:mkrgsm1400", "type": "gsm"},
-          {"fqbn": "arduino:samd:mkrnb1500", "type": "nb"},
-          {"fqbn": "arduino:mbed:envie_m4", "type": "mbed"},
-          {"fqbn": "arduino:mbed:envie_m7", "type": "mbed"},
-          {"fqbn": "esp8266:esp8266:huzzah", "type": "esp8266"},
-          {"fqbn": "esp32:esp32:esp32", "type": "esp32"}
-        ]
+        board:
+          - fqbn: arduino:samd:mkr1000
+            type: mkr1000
+          - fqbn: arduino:samd:mkrwifi1010
+            type: nina
+          - fqbn: arduino:samd:nano_33_iot
+            type: nina
+          - fqbn: arduino:megaavr:uno2018
+            type: megaavr
+          - fqbn: arduino:samd:mkrwan1300
+            type: wan
+          - fqbn: arduino:samd:mkrgsm1400
+            type: gsm
+          - fqbn: arduino:samd:mkrnb1500
+            type: nb
+          - fqbn: arduino:mbed:envie_m4
+            type: mbed
+          - fqbn: arduino:mbed:envie_m7
+            type: mbed
+          - fqbn: esp8266:esp8266:huzzah
+            type: esp8266
+          - fqbn: esp32:esp32:esp32
+            type: esp32
 
         # make board type-specific customizations to the matrix jobs
         include:
           # MKR 1000
           - board:
-              type: "mkr1000"
+              type: mkr1000
             platforms: |
               # Install Arduino SAMD Boards via Boards Manager for the toolchain
               - name: arduino:samd
@@ -68,7 +78,7 @@ jobs:
               - examples/utility/Provisioning
           # MKR WiFi 1010, Nano 33 IoT
           - board:
-              type: "nina"
+              type: nina
             platforms: |
               # Install Arduino SAMD Boards via Boards Manager for the toolchain
               - name: arduino:samd
@@ -84,7 +94,7 @@ jobs:
               - examples/utility/SelfProvisioning
           # Uno WiFi Rev2
           - board:
-              type: "megaavr"
+              type: megaavr
             platforms: |
               - name: arduino:megaavr
             libraries: |
@@ -98,7 +108,7 @@ jobs:
               - examples/utility/SelfProvisioning
           # LoRaWAN boards
           - board:
-              type: "wan"
+              type: wan
             platforms: |
               - name: arduino:samd
             libraries: |
@@ -108,7 +118,7 @@ jobs:
             sketch-paths:
           # GSM boards
           - board:
-              type: "gsm"
+              type: gsm
             platforms: |
               - name: arduino:samd
             libraries: |
@@ -120,7 +130,7 @@ jobs:
               - examples/utility/Provisioning
           # NB boards
           - board:
-              type: "nb"
+              type: nb
             platforms: |
               - name: arduino:samd
             libraries: |
@@ -132,7 +142,7 @@ jobs:
               - examples/utility/Provisioning
           # Portenta
           - board:
-              type: "mbed"
+              type: mbed
             platforms: |
               # Install Arduino mbed-Enabled Boards via Boards Manager for the toolchain
               - name: arduino:mbed
@@ -146,7 +156,7 @@ jobs:
               - examples/utility/Provisioning
           # ESP8266 boards
           - board:
-              type: "esp8266"
+              type: esp8266
             platforms: |
               # Install ESP8266 platform via Boards Manager
               - name: esp8266:esp8266
@@ -156,7 +166,7 @@ jobs:
             sketch-paths:
           # ESP32 boards
           - board:
-              type: "esp32"
+              type: esp32
             platforms: |
               # Install ESP32 platform via Boards Manager
               - name: esp32:esp32
@@ -209,7 +219,7 @@ jobs:
           sketch-paths: |
             ${{ env.UNIVERSAL_SKETCH_PATHS }}
             ${{ matrix.sketch-paths }}
-          enable-deltas-report: 'true'
+          enable-deltas-report: "true"
           sketches-report-path: ${{ env.SKETCHES_REPORTS_PATH }}
 
       - name: Write data to size trends report spreadsheet

.github/workflows/spell-check.yml

@@ -1,6 +1,8 @@
 name: Spell Check
 
-on: [push, pull_request]
+on:
+  - push
+  - pull_request
 
 jobs:
   build: