Fix GitHub workflows not setting up cmake

.editorconfig

@@ -9,7 +9,7 @@ insert_final_newline = true
 max_line_length = 120
 trim_trailing_whitespace = true
 
-[{*.har,*.json}]
+[{*.har,*.json,*yml}]
 indent_size = 2
 
 [*.kt]

.github/workflows/android.yml

@@ -16,6 +16,8 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: 1.8
+      - name: Setup CMake and Ninja
+        uses: lukka/get-cmake@v3.20.1
       - uses: actions/cache@v2
         with:
           path: |
@@ -25,7 +27,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-gradle-
       - name: Build with Gradle
-        run: ./gradlew clean assemble
+        run: ./gradlew clean assembleDebug
       - uses: actions/upload-artifact@v2
         with:
           name: app-debug.apk

app/build.gradle.kts

@@ -54,7 +54,6 @@ android {
     externalNativeBuild {
         cmake {
             path("src/main/cpp/CMakeLists.txt")
-            version = "3.18.1"
         }
     }
 

app/src/main/cpp/CMakeLists.txt

@@ -1,7 +1,7 @@
 # For more information about using CMake with Android Studio, read the
 # documentation: https://d.android.com/studio/projects/add-native-code.html
 
-cmake_minimum_required(VERSION 3.18.1)
+cmake_minimum_required(VERSION 3.10.2)
 
 project("florisboard")