Reformat docker commands

.github/workflows/docker.yml

@@ -22,11 +22,10 @@ jobs:
 
       - name: Build image
         run: >
-          docker buildx build
+          docker buildx build .
           --file DiscordChatExporter.Cli.dockerfile
           --platform linux/amd64,linux/arm64
           --output type=tar,dest=DiscordChatExporter.Cli.Docker.tar
-          .
 
       - name: Upload artifacts
         uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # 3.1.3
@@ -56,11 +55,10 @@ jobs:
 
       - name: Build & push image
         run: >
-          docker buildx build
+          docker buildx build .
           --file DiscordChatExporter.Cli.dockerfile
           --platform linux/amd64,linux/arm64
           --push
           --tag tyrrrz/discordchatexporter:latest
           ${{ github.ref_type == 'tag' && '--tag tyrrrz/discordchatexporter:$GITHUB_REF_NAME' || '' }}
           ${{ github.ref_type == 'tag' && '--tag tyrrrz/discordchatexporter:stable' || '' }}
-          .