Add arch-repo so it works with askiiart-blendos/akshara

for details, see line 146 at commit ed115df979

PKGBUILD

@@ -6,7 +6,7 @@ arch=(any)
 depends=('squashfs-tools' 'arch-install-scripts' 'util-linux' 'parted')
 provides=('blend-inst')
 conflicts=('blend-inst')
-source=('git-inst::git+https://github.com/blend-os/blend-inst.git')
+source=('git-inst::git+https://git.askiiart.net/askiiart-blendos/blend-inst.git')
 sha256sums=('SKIP')
 
 pkgver() {

blend-inst

@@ -159,7 +159,7 @@ def inst_partition(config):
 
         # Create root partition
         exec(['parted', '-s', device, 'mkpart',
-             'primary', 'ext4', '513MiB', '100%'])
+             'primary', 'btrfs', '513MiB', '100%'])
 
         global orig_main_partition
 
@@ -176,7 +176,7 @@ def inst_partition(config):
                 exec(['cryptsetup', 'open', root_partition, 'new_root', '-'], input=f'{password}\n')
                 root_partition = '/dev/mapper/new_root'
             # Format root partition
-            exec(['mkfs.ext4', '-F', root_partition])
+            exec(['mkfs.btrfs', '-f', root_partition])
             # Mount partitions
             mount(root_partition, '/mnt')
             mkdir('/mnt/boot')
@@ -194,7 +194,7 @@ def inst_partition(config):
                 exec(['cryptsetup', 'open', root_partition, 'new_root', '-'], input=f'{password}\n')
                 root_partition = '/dev/mapper/new_root'
             # Format root partition
-            exec(['mkfs.ext4', '-F', root_partition])
+            exec(['mkfs.btrfs', '-f', root_partition])
             # Mount partitions
             mount(root_partition, '/mnt')
             mkdir('/mnt/boot')