Replace all the crate builds with a single 'publish subcrate'

.github/workflows/publish-agb-macros.yml

@@ -1,20 +0,0 @@
-name: Publish agb-macros
-
-on:
-  push:
-    tags:
-      - agb-macros/v*
-
-jobs:
-  build:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Install build tools
-        run: sudo apt-get update && sudo apt-get install build-essential binutils-arm-none-eabi -y
-      - name: Check out repository
-        uses: actions/checkout@v2
-      - name: Login to crates.io
-        run: cargo login ${{ secrets.CRATE_API }}
-      - name: Publish agb-macros
-        run: cargo publish
-        working-directory: ./agb-macros

.github/workflows/publish-image-converter.yml

@@ -1,20 +0,0 @@
-name: Publish agb-image-converter
-
-on:
-  push:
-    tags:
-      - agb-image-converter/v*
-
-jobs:
-  build:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Install build tools
-        run: sudo apt-get update && sudo apt-get install build-essential binutils-arm-none-eabi -y
-      - name: Check out repository
-        uses: actions/checkout@v2
-      - name: Login to crates.io
-        run: cargo login ${{ secrets.CRATE_API }}
-      - name: Publish agb-image-converter
-        run: cargo publish
-        working-directory: ./agb-image-converter

.github/workflows/publish-sound-converter.yml

@@ -1,20 +0,0 @@
-name: Publish agb-sound-converter
-
-on:
-  push:
-    tags:
-      - agb-sound-converter/v*
-
-jobs:
-  build:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Install build tools
-        run: sudo apt-get update && sudo apt-get install build-essential binutils-arm-none-eabi -y
-      - name: Check out repository
-        uses: actions/checkout@v2
-      - name: Login to crates.io
-        run: cargo login ${{ secrets.CRATE_API }}
-      - name: Publish agb-sound-converter
-        run: cargo publish
-        working-directory: ./agb-sound-converter

.github/workflows/publish-sub-crate.yml

@@ -1,9 +1,9 @@
-name: Publish agb-fixnum
+name: Publish sub crate
 
 on:
   push:
     tags:
-      - agb-fixnum/v*
+      - */v*
 
 jobs:
   build:
@@ -15,6 +15,5 @@ jobs:
         uses: actions/checkout@v2
       - name: Login to crates.io
         run: cargo login ${{ secrets.CRATE_API }}
-      - name: Publish agb-fixnum
-        run: cargo publish
-        working-directory: ./agb-fixnum
+      - name: Publish crate
+        run: bash .github/scripts/publish-crate.sh