Bump version to v1.20.3

This reverts commit 12df7591ae.

.github/workflows/lint.yml

@@ -1,12 +1,22 @@
 name: Lint
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 jobs:
   build:
     name: Add-on configuration
     runs-on: ubuntu-latest
     strategy:
-       matrix:
+      matrix:
-         channel: [esphome, esphome-beta, esphome-dev]
+        channels:
+          - folder: esphome
+            channel: stable
+          - folder: esphome-beta
+            channel: beta
+          - folder: esphome-dev
+            channel: dev
     steps:
       - name: ⤵️ Check out code from GitHub
         uses: actions/checkout@v2
@@ -17,8 +27,8 @@ jobs:
       - name: 🛠 Install dependencies
         run: pip install -r script/requirements.txt
       - name: 🛠 Generate files from template
-        run: python script/generate.py dev beta stable
+        run: python script/generate.py ${{ matrix.channels.channel }}
-      - name: 🚀 Run Home Assistant Add-on Lint on ${{ matrix.channel }}
+      - name: 🚀 Run Home Assistant Add-on Lint on ${{ matrix.channels.channel }}
         uses: frenck/action-addon-linter@v2
         with:
-          path: "./${{ matrix.channel }}"
+          path: "./${{ matrix.channels.folder }}"

esphome-beta/config.json

@@ -40,5 +40,5 @@
   "stage": "experimental",
   "uart": true,
   "url": "https://beta.esphome.io/",
-  "version": "1.20.0b1"
+  "version": "1.20.3"
 }

esphome/config.json

@@ -39,5 +39,5 @@
   ],
   "uart": true,
   "url": "https://esphome.io/",
-  "version": "1.19.4"
+  "version": "1.20.3"
 }

template/addon_config.yaml

@@ -55,7 +55,7 @@ esphome-beta:
   <<: *base
   directory: esphome-beta
   name: ESPHome (beta)
-  version: '1.20.0b1'  # BETA
+  version: '1.20.3'  # BETA
   slug: esphome-beta
   description: "Beta version of ESPHome add-on"
   url: https://beta.esphome.io/
@@ -66,7 +66,7 @@ esphome-stable:
   <<: *base
   directory: esphome
   name: ESPHome
-  version: '1.19.4'  # STABLE
+  version: '1.20.3'  # STABLE
   slug: esphome
   description: "ESPHome add-on for intelligently managing all your ESP8266/ESP32 devices"
   image: esphome/esphome-hassio-{arch}