Update README

Author: tong

README.md

@@ -15,7 +15,7 @@ See [action.yml](action.yml)
 | `publish` | Publish exporter name | No | The active [armory exporter](.github/exporter-presets.png) |
 | `blender` | Blender version ([snap](https://snapcraft.io/blender)) | No | `2.93lts/stable` |
 | `armsdk_url` | URL of to the armsdk repository | No | `https://github.com/armory3d/armsdk`
-| `armsdk_ref` | Named branch, tag, or SHA of the armsdk repository | No | `master`
+| `armsdk_ref` | Named branch, tag, or SHA of the armsdk repository | No | `main`
 
 Either `build` or `publish` must be given the name of an *exporter* preset defined in [`Render Properties - Armory Exporter`](exporter-presets.png). It can have any name, but is most likely named after the build target.
 
@@ -40,7 +40,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Publish
-        uses: armory3d/armory_gh_actions@v0.1.12
+        uses: armory3d/armory_gh_actions@v0.1.13
         with:
           blend: awesome.blend # Main blend file
           publish: html5 # Name of the armory exporter
@@ -54,7 +54,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Publish
-        uses: armory3d/armory_gh_actions@v0.1.12
+        uses: armory3d/armory_gh_actions@v0.1.13
           with:
             blend: awesome.blend # Main blend file
             publish: linux # Name of the armory exporter
@@ -68,7 +68,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     env:
-      armsdk_version: 22.01
+      armsdk_version: 22.04
     steps:
       - uses: actions/checkout@v2
       - name: Cache armsdk
@@ -80,7 +80,7 @@ jobs:
           key: armsdk-cache-${{ env.armsdk-cache-version }}
       - name: Build
         id: awesome
-        uses: armory3d/armory_gh_actions@v0.1.12
+        uses: armory3d/armory_gh_actions@v0.1.13
         with:
           blend: awesome.blend
           publish: html5