build(script): rename without dash

Author: dbohdan

Taskfile.yml

@@ -13,17 +13,17 @@ tasks:
       - readme
 
   fmt:
-    desc: Format `render-template.go`
+    desc: Format `render_template.go`
     cmds:
-      - go fmt render-template.go
+      - go fmt render_template.go
 
   readme:
-    desc: Generate `README.md` using `render-template.go`
+    desc: Generate `README.md` using `render_template.go`
     sources:
       - README.template.md
-      - render-template.go
+      - render_template.go
       - '{{.data_files}}'
     generates:
       - README.md
     cmds:
-      - go run render-template.go > README.md
+      - go run render_template.go > README.md