add provides/conflicts on the main tools

PKGBUILD

@@ -6,13 +6,15 @@ pkgname=dtools
 pkgver=2.085.0
 pkgrel=1
 # Build date format is "mmm dd yyyy"
-_builddate="Mar 17 2019"
-pkgdesc="Ancilliary tools for the D programming language"
+_builddate='Mar 17 2019'
+pkgdesc='Ancilliary tools for the D programming language'
 license=('Boost')
 groups=('dlang')
 arch=('x86_64')
-url="http://www.dlang.org"
+url='https://www.dlang.org'
 makedepends=('dmd' 'libphobos')
+provides=('ddemangle' 'dustmite' 'rdmd')
+conflicts=('ddemangle' 'dustmite' 'rdmd')
 depends=('curl')
 source=("$pkgname-$pkgver.tar.gz::https://github.com/dlang/tools/archive/v$pkgver.tar.gz"
         'http://www.boost.org/LICENSE_1_0.txt'
@@ -29,7 +31,7 @@ build() {
 
     cd tools-$pkgver
 
-		sed -i "s/__DATE__/\"$_builddate\"/" rdmd.d
+    sed -i "s/__DATE__/\"$_builddate\"/" rdmd.d
 
     # rdmd is used to build others
     $DMD -od. -ofdtools-rdmd $_linkflags rdmd.d