Rebuild to fix url.

Remove unnecessary quotes and curly braces.
Simplify calls to meson.

PKGBUILD

@@ -2,16 +2,16 @@
 
 pkgname=vm.lv2
 pkgver=0.14.0
-pkgrel=1
+pkgrel=2
 pkgdesc="A virtual machine LV2 plugin bundle"
-arch=('x86_64')
-url="https://open-music-kontrollers.ch/lv2/vm/#"
-license=('Artistic2.0')
-groups=('lv2-plugins' 'pro-audio')
-depends=('glibc' 'libglvnd' 'libx11' 'lv2-host')
-makedepends=('glew' 'glu' 'lv2' 'meson')
-checkdepends=('lv2lint')
-source=("https://git.open-music-kontrollers.ch/lv2//$pkgname/snapshot/$pkgname-$pkgver.tar.xz"{,.asc})
+arch=(x86_64)
+url="https://open-music-kontrollers.ch/lv2/vm/"
+license=(Artistic2.0)
+groups=(lv2-plugins pro-audio)
+depends=(glibc libglvnd libx11 lv2-host)
+makedepends=(glew glu lv2 meson)
+checkdepends=(lv2lint)
+source=(https://git.open-music-kontrollers.ch/lv2//$pkgname/snapshot/$pkgname-$pkgver.tar.xz{,.asc})
 sha512sums=('d5494c1b38652b3d3324864507047c2da83922f8d6f57e8b3606b869b30d9c1af1b082d0b4b4cac374fc6b6d4f0e0968058149709cb92842628fa0175ed2f023'
             'SKIP')
 b2sums=('1f10180521f9ccde1f6f0a415115a712528b3dc089b42647f2ce37bf27ffdf36481a154797c72e197dc497e9fbfab2d1ef7477ac5b44a41f073822ef488506ef'
@@ -19,21 +19,17 @@ b2sums=('1f10180521f9ccde1f6f0a415115a712528b3dc089b42647f2ce37bf27ffdf36481a154
 validpgpkeys=('5AE26CEBBF49705C19FB273A30258F99258CB76A') # Hanspeter Portner <dev@open-music-kontrollers.ch>
 
 build() {
-  cd "$pkgname-$pkgver"
-  arch-meson build
+  arch-meson build $pkgname-$pkgver
   ninja -C build
 }
 
 check() {
-  cd "$pkgname-$pkgver"
   ninja -C build test
 }
 
 package() {
-  depends+=('libGLEW.so')
-  cd "$pkgname-$pkgver"
-  DESTDIR="${pkgdir}" meson install -C build
-  # docs
-  install -vDm 644 {ChangeLog,README.md} \
-    -t "${pkgdir}/usr/share/doc/${pkgname}"
+  depends+=(libGLEW.so)
+
+  DESTDIR="$pkgdir" meson install -C build
+  install -vDm 644 $pkgname-$pkgver/{ChangeLog,README.md} -t "$pkgdir/usr/share/doc/$pkgname/"
 }