Advise overwrite rather than append to existing bash completion files

There should be no reason to append to existing ones. Other similar completion file install recipes overwrite, too.
rust-lang · Nov 26, 2023 · ece7d09 · ece7d09
1 parent 30f5e62
commit ece7d09
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/cli/help.rs b/src/cli/help.rs
@@ -175,7 +175,7 @@ pub(crate) static COMPLETIONS_HELP: &str = r"Discussion:
     Run the command:
 
         $ mkdir -p ~/.local/share/bash-completion/completions
-        $ rustup completions bash >> ~/.local/share/bash-completion/completions/rustup
+        $ rustup completions bash > ~/.local/share/bash-completion/completions/rustup
 
     This installs the completion script. You may have to log out and
     log back in to your shell session for the changes to take effect.
@@ -270,7 +270,7 @@ pub(crate) static COMPLETIONS_HELP: &str = r"Discussion:
 
     Bash:
 
-        $ rustup completions bash cargo >> ~/.local/share/bash-completion/completions/cargo
+        $ rustup completions bash cargo > ~/.local/share/bash-completion/completions/cargo
 
     Zsh:
 

diff --git a/tests/suite/cli-ui/rustup/rustup_completions_cmd_help_flag_stdout.toml b/tests/suite/cli-ui/rustup/rustup_completions_cmd_help_flag_stdout.toml
@@ -32,7 +32,7 @@ Discussion:
     Run the command:
 
         $ mkdir -p ~/.local/share/bash-completion/completions
-        $ rustup completions bash >> ~/.local/share/bash-completion/completions/rustup
+        $ rustup completions bash > ~/.local/share/bash-completion/completions/rustup
 
     This installs the completion script. You may have to log out and
     log back in to your shell session for the changes to take effect.
@@ -128,7 +128,7 @@ Discussion:
 
     Bash:
 
-        $ rustup completions bash cargo >> ~/.local/share/bash-completion/completions/cargo
+        $ rustup completions bash cargo > ~/.local/share/bash-completion/completions/cargo
 
     Zsh: