Use standardized Task install step name in workflows

This is the naming convention established in the standardized template workflow. The tool name is "Task", with
"taskfile" being its configuration file, so the previous step name was inaccurate.

Author: per1234

.github/workflows/release.yml

@@ -27,7 +27,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Install Taskfile
+      - name: Install Task
         uses: arduino/setup-task@v1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test-go-integration-task.yml

@@ -62,7 +62,7 @@ jobs:
       - name: Install Poetry
         run: pip install poetry
 
-      - name: Install Taskfile
+      - name: Install Task
         uses: arduino/setup-task@v1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test-go-task.yml

@@ -38,7 +38,7 @@ jobs:
         with:
           go-version: ${{ env.GO_VERSION }}
 
-      - name: Install Taskfile
+      - name: Install Task
         uses: arduino/setup-task@v1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -80,7 +80,7 @@ jobs:
           # Add installation folder to path to path
           echo "$ARDUINO_LINT_INSTALLATION_PATH" >> "$GITHUB_PATH"
 
-      - name: Install Taskfile
+      - name: Install Task
         uses: arduino/setup-task@v1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}