Add fennel-language-server

Arch/fennel-language-server/PKGBUILD

@@ -0,0 +1,26 @@
+# Maintainer: Alexander Rosenberg <zanderpkg at pm dot me>
+
+pkgname=fennel-language-server
+pkgver=50
+pkgrel=1
+pkgdesc='Fennel language server protocol (LSP) support.'
+url='https://github.com/rydesun/fennel-language-server'
+arch=('x86_64')
+license=('MIT')
+depends=('rust')
+source=('git+https://github.com/rydesun/fennel-language-server.git')
+sha256sums=('SKIP')
+
+pkgver(){
+  cd "$pkgname"
+  git rev-list --count HEAD
+}
+
+build() {
+    cd "$pkgname"
+    cargo build --release
+}
+
+package() {
+    install -Dt "$pkgdir/usr/bin/" "$pkgname/target/release/fennel-language-server"
+}