Fix drone.yaml syntax

.drone.yaml

@@ -1,50 +1,49 @@
 ---
-    kind: pipeline
-    type: docker
-    name: default
-    
-    trigger:
-        event:
-          - tag
-    
-    platform:
-      os: linux
-      arch: arm64
-    
+kind: pipeline
+type: docker
+name: default
+
+trigger:
+    event:
+        - tag
+
+platform:
+    os: linux
+    arch: arm64
+
+volumes:
+    - name: cache
+    temp: {}
+
+environment:
+    DEBIAN_FRONTEND: noninteractive
+
+steps:
+    - name: build
+    image: golang:1.15
+    pull: always
     volumes:
-      - name: cache
-        temp: {}
-    
-    environment:
-      DEBIAN_FRONTEND: noninteractive
-    
-    steps:
-      - name: build
-        image: golang:1.15
-        pull: always
-        volumes:
-          - name: cache
-            path: /drone/src/out
-        commands:
-          - cd /drone/src
-          - go build -o out/wifi cmd/wifi/wifi.go
-          - cp CHANGELOG.md out/
-      - name: gitea-release
-        image: plugins/gitea-release
-        volumes:
-          - name: cache
-            path: /opt/artifacts
-        settings:
-          api_key:
-            from_secret: gitea_token
-          base_url: https://git.kemonine.info
-          title: $DRONE_TAG
-          note: Please see the CHANGELOG.md file for details
-          files:
-            - /opt/artifacts/*
-          checksum:
-            - md5
-            - sha1
-            - sha256
-            - sha512
-    
+        - name: cache
+        path: /drone/src/out
+    commands:
+        - cd /drone/src
+        - go build -o out/wifi cmd/wifi/wifi.go
+        - cp CHANGELOG.md out/
+    - name: gitea-release
+    image: plugins/gitea-release
+    volumes:
+        - name: cache
+        path: /opt/artifacts
+    settings:
+        api_key:
+        from_secret: gitea_token
+        base_url: https://git.kemonine.info
+        title: $DRONE_TAG
+        note: Please see the CHANGELOG.md file for details
+        files:
+        - /opt/artifacts/*
+        checksum:
+        - md5
+        - sha1
+        - sha256
+        - sha512