Migrate form_tag & form_for to form_with

Author: nekketsuuu

app/views/gem_collector/gem_news/new.html.haml

@@ -1,6 +1,6 @@
 %h3 Create news issue on repositories using #{params[:name]}
 
-= form_tag(create_gem_news_path(name: params[:name])) do
+= form_with url: create_gem_news_path(name: params[:name]) do |f|
   = hidden_field_tag(:from_version, params[:from_version])
   = hidden_field_tag(:to_version, params[:to_version])
   = label_tag(:title, 'Issue title:')

app/views/gem_collector/repositories/new.html.haml

@@ -1,6 +1,6 @@
 %h2 New repository
 
-= form_for(@repository) do |f|
+= form_with model: @repository do |f|
   = f.label :site
   = f.text_field :site, value: default_github_site
   = f.label :full_name

app/views/gem_collector/repositories/show.html.haml

@@ -24,5 +24,5 @@
 %div
   %h3 Danger Zone
 
-  = form_tag(repository_path(@repository.id), method: :delete) do
+  = form_with url: repository_path(@repository.id), method: :delete do |f|
     = submit_tag('Destroy')

app/views/gem_collector/repository_gems/show.html.haml

@@ -8,7 +8,7 @@
 %h2 Repositories using #{@gem_name}
 
 %p
-  = form_tag('', method: :get) do |f|
+  = form_with url: '', method: :get do |f|
     = label_tag(:from_version, 'From version:')
     = text_field_tag(:from_version, params[:from_version])
     = label_tag(:to_version, 'To version:')