Place hash -r command on its own line

Author: SimplyDanny

Sources/Swiftly/Init.swift

@@ -248,7 +248,13 @@ struct Init: SwiftlyCommand {
             // Fish doesn't have path caching, so this might only be needed for bash/zsh
             if pathChanged && !quietShellFollowup && !shell.hasSuffix("fish") {
                 SwiftlyCore.print("""
-                Your shell caches items on your path for better performance. Swiftly has added items to your path that may not get picked up right away. You can run 'hash -r' to update your shell in place.
+                Your shell caches items on your path for better performance. Swiftly has added
+                items to your path that may not get picked up right away. You can update your
+                shell's environment by running
+
+                hash -r
+
+                or restarting your shell.
 
                 """)
             }

Sources/Swiftly/Install.swift

@@ -113,7 +113,11 @@ struct Install: SwiftlyCommand {
         if pathChanged && !shell.hasSuffix("fish") {
             SwiftlyCore.print("""
             NOTE: Swiftly has updated some elements in your path and your shell may not yet be
-            aware of the changes. You can run 'hash -r' to update your shell in place.
+            aware of the changes. You can update your shell's environment by running
+
+            hash -r
+
+            or restarting your shell.
 
             """)
         }

Sources/Swiftly/Update.swift

@@ -138,7 +138,11 @@ struct Update: SwiftlyCommand {
         if pathChanged {
             SwiftlyCore.print("""
             NOTE: Swiftly has updated some elements in your path and your shell may not yet be
-            aware of the changes. You can run 'hash -r' to update your shell.
+            aware of the changes. You can update your shell's environment by running
+
+            hash -r
+
+            or restarting your shell.
 
             """)
         }