fix workflow syntax

Author: apexskier

.github/workflows/tag.yml

@@ -2,30 +2,30 @@ name: Tag creation
 
 on:
   push:
-	tags:
-	  - v*
+    tags:
+      - v*
 
 jobs:
   release:
-	runs-on: ubuntu-latest
+    runs-on: ubuntu-latest
 
-	steps:
-	  - name: Get the version
-		id: version
-		run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
-		shell: bash
+    steps:
+      - name: Get the version
+        id: version
+        run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
+        shell: bash
 
-	  - uses: apexskier/github-semver-parse@v1
-		id: semver
-		with:
-		  version: ${{ steps.version.outputs.VERSION }}
+      - uses: apexskier/github-semver-parse@v1
+        id: semver
+        with:
+          version: ${{ steps.version.outputs.VERSION }}
 
-	  - name: Release
-		if: ${{ steps.semver.outputs.version }}
-		uses: actions/create-release@v1
-		env:
-		  GITHUB_TOKEN: ${{ secrets.RELEASE_GH_TOKEN }}
-		with:
-		  tag_name: ${{ steps.version.outputs.VERSION }}
-		  release_name: ${{ steps.version.outputs.VERSION }}
-		  prerelease: ${{ !!steps.semver.outputs.prerelease }}
+      - name: Release
+        if: ${{ steps.semver.outputs.version }}
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.RELEASE_GH_TOKEN }}
+        with:
+          tag_name: ${{ steps.version.outputs.VERSION }}
+          release_name: ${{ steps.version.outputs.VERSION }}
+          prerelease: ${{ !!steps.semver.outputs.prerelease }}