pre-commit-config: update hugo check [skip ci]

.pre-commit-config.yaml

@@ -14,10 +14,10 @@ repos:
         entry: |
           bash -c "
             files='.drone.yml Dockerfile'
-            count=$(grep -oE '( |hugo-v)[0-9].[0-9].[0-9].[0-9]' $files | cut -d':' -f2 | sed -e 's/^ *//g' -e 's/hugo-v//g' | uniq | wc -l)
+            count=$(grep -oE '(hugo-v)[0-9].[0-9].[0-9].[0-9]' $files | cut -d':' -f2 | sed -e 's/^ *//g' -e 's/hugo-v//g' | uniq | wc -l)
             if [ $count -gt 1 ]; then
               echo hugo versions inconsistent:
-              grep -noE --color=always '( |hugo-v)[0-9].[0-9].[0-9].[0-9]' $files
+              grep -noE --color=always '(hugo-v)[0-9].[0-9].[0-9].[0-9]' $files
               exit 1
             fi
           "