cli: branch: remove trailing period from command/arg summary lines

That's the convention of clap.

cli/src/commands/branch/create.rs

@@ -21,14 +21,14 @@ use crate::cli_util::{CommandHelper, RevisionArg};
 use crate::command_error::{user_error_with_hint, CommandError};
 use crate::ui::Ui;
 
-/// Create a new branch.
+/// Create a new branch
 #[derive(clap::Args, Clone, Debug)]
 pub struct BranchCreateArgs {
-    /// The branch's target revision.
+    /// The branch's target revision
     #[arg(long, short)]
     revision: Option<RevisionArg>,
 
-    /// The branches to create.
+    /// The branches to create
     #[arg(required = true, value_parser=NonEmptyStringValueParser::new())]
     names: Vec<String>,
 }

cli/src/commands/branch/delete.rs

@@ -21,7 +21,7 @@ use crate::command_error::CommandError;
 use crate::ui::Ui;
 
 /// Delete an existing branch and propagate the deletion to remotes on the
-/// next push.
+/// next push
 #[derive(clap::Args, Clone, Debug)]
 pub struct BranchDeleteArgs {
     /// The branches to delete

cli/src/commands/branch/forget.rs

@@ -21,7 +21,7 @@ use crate::command_error::CommandError;
 use crate::ui::Ui;
 
 /// Forget everything about a branch, including its local and remote
-/// targets.
+/// targets
 ///
 /// A forgotten branch will not impact remotes on future pushes. It will be
 /// recreated on future pulls if it still exists in the remote.

cli/src/commands/branch/list.rs

@@ -36,16 +36,16 @@ use crate::ui::Ui;
 #[derive(clap::Args, Clone, Debug)]
 pub struct BranchListArgs {
     /// Show all tracking and non-tracking remote branches including the ones
-    /// whose targets are synchronized with the local branches.
+    /// whose targets are synchronized with the local branches
     #[arg(long, short, alias = "all")]
     all_remotes: bool,
 
     /// Show remote tracked branches only. Omits local Git-tracking branches by
-    /// default.
+    /// default
     #[arg(long, short, conflicts_with_all = ["all_remotes"])]
     tracked: bool,
 
-    /// Show conflicted branches only.
+    /// Show conflicted branches only
     #[arg(long, short, conflicts_with_all = ["all_remotes"])]
     conflicted: bool,
 
@@ -57,7 +57,7 @@ pub struct BranchListArgs {
     #[arg(value_parser = StringPattern::parse)]
     names: Vec<StringPattern>,
 
-    /// Show branches whose local targets are in the given revisions.
+    /// Show branches whose local targets are in the given revisions
     ///
     /// Note that `-r deleted_branch` will not work since `deleted_branch`
     /// wouldn't have a local target.

cli/src/commands/branch/mod.rs

@@ -44,7 +44,7 @@ use crate::cli_util::{CommandHelper, RemoteBranchName, RemoteBranchNamePattern};
 use crate::command_error::{user_error, CommandError};
 use crate::ui::Ui;
 
-/// Manage branches.
+/// Manage branches
 ///
 /// For information about branches, see
 /// https://github.com/martinvonz/jj/blob/main/docs/branches.md.

cli/src/commands/branch/rename.rs

@@ -20,16 +20,15 @@ use crate::cli_util::CommandHelper;
 use crate::command_error::{user_error, CommandError};
 use crate::ui::Ui;
 
-/// Rename `old` branch name to `new` branch name.
+/// Rename `old` branch name to `new` branch name
 ///
-/// The new branch name points at the same commit as the old
-/// branch name.
+/// The new branch name points at the same commit as the old branch name.
 #[derive(clap::Args, Clone, Debug)]
 pub struct BranchRenameArgs {
-    /// The old name of the branch.
+    /// The old name of the branch
     old: String,
 
-    /// The new name of the branch.
+    /// The new name of the branch
     new: String,
 }
 

cli/src/commands/branch/set.rs

@@ -20,18 +20,18 @@ use crate::cli_util::{CommandHelper, RevisionArg};
 use crate::command_error::{user_error_with_hint, CommandError};
 use crate::ui::Ui;
 
-/// Update an existing branch to point to a certain commit.
+/// Update an existing branch to point to a certain commit
 #[derive(clap::Args, Clone, Debug)]
 pub struct BranchSetArgs {
-    /// The branch's target revision.
+    /// The branch's target revision
     #[arg(long, short)]
     revision: Option<RevisionArg>,
 
-    /// Allow moving the branch backwards or sideways.
+    /// Allow moving the branch backwards or sideways
     #[arg(long, short = 'B')]
     allow_backwards: bool,
 
-    /// The branches to update.
+    /// The branches to update
     #[arg(required = true)]
     names: Vec<String>,
 }

cli/tests/cli-reference@.md.snap

@@ -225,7 +225,7 @@ Apply the reverse of a revision on top of another revision
 
 ## `jj branch`
 
-Manage branches.
+Manage branches
 
 For information about branches, see https://github.com/martinvonz/jj/blob/main/docs/branches.md.
 
@@ -277,7 +277,7 @@ Delete an existing branch and propagate the deletion to remotes on the next push
 
 ## `jj branch forget`
 
-Forget everything about a branch, including its local and remote targets.
+Forget everything about a branch, including its local and remote targets
 
 A forgotten branch will not impact remotes on future pushes. It will be recreated on future pulls if it still exists in the remote.
 
@@ -312,7 +312,7 @@ For information about branches, see https://github.com/martinvonz/jj/blob/main/d
 * `-a`, `--all-remotes` — Show all tracking and non-tracking remote branches including the ones whose targets are synchronized with the local branches
 * `-t`, `--tracked` — Show remote tracked branches only. Omits local Git-tracking branches by default
 * `-c`, `--conflicted` — Show conflicted branches only
-* `-r`, `--revisions <REVISIONS>` — Show branches whose local targets are in the given revisions.
+* `-r`, `--revisions <REVISIONS>` — Show branches whose local targets are in the given revisions
 
    Note that `-r deleted_branch` will not work since `deleted_branch` wouldn't have a local target.
 * `-T`, `--template <TEMPLATE>` — Render each branch using the given template
@@ -355,7 +355,7 @@ $ jj branch move --from 'heads(::@- & branches())' --to @-
 
 ## `jj branch rename`
 
-Rename `old` branch name to `new` branch name.
+Rename `old` branch name to `new` branch name
 
 The new branch name points at the same commit as the old branch name.