Release 0.4.1 (#59)

* Release 0.4.1

* Update README

Author: skparkk

README.md

@@ -115,7 +115,11 @@ A block must have at least one preset to appear for selection in the Theme Edito
 
 ## Theme block targeting
 
-A section or group that accepts theme blocks can indicate either that it accepts all blocks (and apps) by adding `"blocks": [{ "type": "@theme" }, { "type": "@app" }]` to the schema.  Or it can target specific blocks by adding `"blocks": [{ "type": "slide" }]`
+A section or group that accepts theme blocks can indicate either that it accepts all blocks (and apps) by adding `"blocks": [{ "type": "@theme" }, { "type": "@app" }]` to the schema.  Or it can target specific blocks by adding `"blocks": [{ "type": "slide" }]`.
+
+By default, the block picker will show all theme blocks, but there are cases where you might want to control the blocks that are available to add. Theme developers can name a block with an underscore prefix to exclude it from appearing in the block picker for sections and theme blocks that accept blocks with type `@theme`.
+
+For example, `slide` is a type of block that should only be available in `slideshow` sections. This can be done by naming your slide block `blocks/_slide` and in your `slideshow` section, you can target it by using `"blocks": [{ "type": "_slide" }]`.
 
 ## Static theme blocks
 

blocks/slide.liquid blocks/_slide.liquidblocks/slide.liquid renamed to blocks/_slide.liquid

@@ -2,7 +2,7 @@
   {
     "name": "theme_info",
     "theme_name": "Reference theme",
-    "theme_version": "0.4.0",
+    "theme_version": "0.4.1",
     "theme_author": "Shopify",
     "theme_documentation_url": "https://help.shopify.com/manual/online-store/themes",
     "theme_support_url": "https://support.shopify.com/"

config/settings_schema.json

@@ -21,7 +21,7 @@
 {
   "name": "Slideshow",
   "class": "section--has-background",
-  "blocks": [{ "type": "slide" }],
+  "blocks": [{ "type": "_slide" }],
   "settings": [
     {
       "type": "header",
@@ -77,7 +77,7 @@
       "name": "Slideshow",
       "blocks": [
         {
-          "type": "slide",
+          "type": "_slide",
           "blocks": [
             {
               "type": "group",
@@ -130,7 +130,7 @@
           ]
         },
         {
-          "type": "slide",
+          "type": "_slide",
           "blocks": [
             {
               "type": "group",

sections/slideshow.liquid

@@ -4,7 +4,7 @@
       "type": "slideshow",
       "blocks": {
         "slide_mEbteL": {
-          "type": "slide",
+          "type": "_slide",
           "settings": {
             "layout": {
               "flex-direction": "row"
@@ -82,7 +82,7 @@
           ]
         },
         "slide_aWAGX7": {
-          "type": "slide",
+          "type": "_slide",
           "settings": {
             "layout": {
               "flex-direction": "row"