treewide: Per RFC45, remove all unquoted URLs

pkgs/games/openra/engines.nix

@@ -4,7 +4,7 @@ let
   buildUpstreamOpenRAEngine = { version, rev, sha256 }: name: (buildOpenRAEngine {
     inherit version;
     description = "Open-source re-implementation of Westwood Studios' 2D Command and Conquer games";
-    homepage = https://www.openra.net/;
+    homepage = "https://www.openra.net/";
     mods = [ "cnc" "d2k" "ra" "ts" ];
     src = fetchFromGitHub {
       owner = "OpenRA";

pkgs/games/openra/mods.nix

@@ -10,7 +10,7 @@ in {
     version = "96.git.fc3cf0b";
     title = "Combined Arms";
     description = "A game that combines units from the official OpenRA Red Alert and Tiberian Dawn mods";
-    homepage = https://github.com/Inq8/CAmod;
+    homepage = "https://github.com/Inq8/CAmod";
     src = fetchFromGitHub {
       owner = "Inq8";
       repo = "CAmod";
@@ -34,7 +34,7 @@ in {
     version = "134.git.69a4aa7";
     title = "Dune II";
     description = "A modernization of the original ${title} game";
-    homepage = https://github.com/OpenRA/d2;
+    homepage = "https://github.com/OpenRA/d2";
     src = fetchFromGitHub {
       owner = "OpenRA";
       repo = "d2";
@@ -63,7 +63,7 @@ in {
     version = "324.git.ffcd6ba";
     title = "Dark Reign";
     description = "A re-imagination of the original Command & Conquer: ${title} game";
-    homepage = https://github.com/drogoganor/DarkReign;
+    homepage = "https://github.com/drogoganor/DarkReign";
     src = fetchFromGitHub {
       owner = "drogoganor";
       repo = "DarkReign";
@@ -87,7 +87,7 @@ in {
     version = "1157.git.4f5e11d";
     title = "Generals Alpha";
     description = "Re-imagination of the original Command & Conquer: Generals game";
-    homepage = https://github.com/MustaphaTR/Generals-Alpha;
+    homepage = "https://github.com/MustaphaTR/Generals-Alpha";
     src = fetchFromGitHub {
       owner = "MustaphaTR";
       repo = "Generals-Alpha";
@@ -111,7 +111,7 @@ in {
     inherit version;
     title = "Krush, Kill 'n' Destroy";
     description = "Re-imagination of the original ${title} game";
-    homepage = https://kknd-game.com/;
+    homepage = "https://kknd-game.com/";
     src = fetchFromGitHub {
       owner = "IceReaper";
       repo = "KKnD";
@@ -140,7 +140,7 @@ in {
     version = "257.git.c9be8f2";
     title = "Medieval Warfare";
     description = "A re-imagination of the original Command & Conquer: ${title} game";
-    homepage = https://github.com/CombinE88/Medieval-Warfare;
+    homepage = "https://github.com/CombinE88/Medieval-Warfare";
     src = fetchFromGitHub {
       owner = "CombinE88";
       repo = "Medieval-Warfare";
@@ -164,7 +164,7 @@ in {
     version = "903.git.2f7c700";
     title = "Red Alert 2";
     description = "Re-imagination of the original Command & Conquer: ${title} game";
-    homepage = https://github.com/OpenRA/ra2;
+    homepage = "https://github.com/OpenRA/ra2";
     src = fetchFromGitHub {
       owner = "OpenRA";
       repo = "ra2";
@@ -192,7 +192,7 @@ in {
     version = "183.git.c76c13e";
     title = "Red Alert Classic";
     description = "A modernization of the original Command & Conquer: Red Alert game";
-    homepage = https://github.com/OpenRA/raclassic;
+    homepage = "https://github.com/OpenRA/raclassic";
     src = fetchFromGitHub {
       owner = "OpenRA";
       repo = "raclassic";
@@ -216,7 +216,7 @@ in {
     version = "1330.git.9230e6f";
     title = "Romanov's Vengeance";
     description = "Re-imagination of the original Command & Conquer: Red Alert 2 game";
-    homepage = https://github.com/MustaphaTR/Romanovs-Vengeance;
+    homepage = "https://github.com/MustaphaTR/Romanovs-Vengeance";
     src = fetchFromGitHub {
       owner = "MustaphaTR";
       repo = "Romanovs-Vengeance";
@@ -245,7 +245,7 @@ in {
     version = "221.git.ac000cc";
     title = "Shattered Paradise";
     description = "Re-imagination of the original Command & Conquer: Tiberian Sun game";
-    homepage = https://github.com/ABrandau/OpenRAModSDK;
+    homepage = "https://github.com/ABrandau/OpenRAModSDK";
     src = fetchFromGitHub {
       owner = "ABrandau";
       repo = "OpenRAModSDK";
@@ -270,7 +270,7 @@ in {
     version = "77.git.23e1f3e";
     title = "Sole Survivor";
     description = "A re-imagination of the original Command & Conquer: ${title} game";
-    homepage = https://github.com/MustaphaTR/sole-survivor;
+    homepage = "https://github.com/MustaphaTR/sole-survivor";
     src = fetchFromGitHub {
       owner = "MustaphaTR";
       repo = "sole-survivor";
@@ -294,7 +294,7 @@ in {
     version = "431.git.128dc53";
     title = "Red Alert Unplugged";
     description = "Re-imagination of the original Command & Conquer: Red Alert game";
-    homepage = http://redalertunplugged.com/;
+    homepage = "http://redalertunplugged.com/";
     src = fetchFromGitHub {
       owner = "RAunplugged";
       repo = "uRA";
@@ -316,7 +316,7 @@ in {
 
   yr = unsafeBuildOpenRAMod rec {
     version = "199.git.5b8b952";
-    homepage = https://github.com/cookgreen/yr;
+    homepage = "https://github.com/cookgreen/yr";
     title = "Yuri's Revenge";
     description = "Re-imagination of the original Command & Conquer: ${title} game";
     src = fetchFromGitHub {