build: add templ fmt to format and lint targets

Run templ fmt as part of make format and make lint to ensure .templ
files are consistently formatted. Also fix existing formatting issues
flagged by the formatter.

Signed-off-by: Robin Jarry <rjarry@redhat.com>

Author: rjarry

Makefile

@@ -88,6 +88,11 @@ test:
 .PHONY: lint
 lint:
 	$(GO) generate ./...
+	@echo '[templ fmt]'
+	$Q $(GO) tool templ fmt -fail . 2>&1 || { \
+		echo 'error: templ files need reformatting'; \
+		exit 1; \
+	}
 	@echo '[goimports-reviser]'
 	$Q ! $(GO) run $(import_reviser) $(import_reviser_flags) -list-diff -output stdout ./... | grep . || { \
 		echo 'error: above files need import sorting'; \
@@ -116,6 +121,7 @@ lint:
 
 .PHONY: format
 format:
+	$(GO) tool templ fmt .
 	$(GO) run $(import_reviser) $(import_reviser_flags) ./...
 	$(GO) run $(gofumpt) -w .
 

pkg/web/layout.templ

@@ -17,7 +17,7 @@ type pageContext struct {
 	CSRFToken      string
 	Version        string
 	CustomCSS      bool
-	NavHTML         string
+	NavHTML        string
 	ProjectNavHTML string
 	FooterHTML     string
 }