Adding pnpm support (#734)

src/main.rs

@@ -299,6 +299,7 @@ fn run() -> Result<()> {
     runner.execute(Step::Vim, "voom", || vim::run_voom(&base_dirs, run_type))?;
     runner.execute(Step::Node, "npm", || node::run_npm_upgrade(&ctx))?;
     runner.execute(Step::Node, "yarn", || node::yarn_global_update(run_type))?;
+    runner.execute(Step::Node, "pnpm", || node::pnpm_global_update(run_type))?;
     runner.execute(Step::Deno, "deno", || node::deno_upgrade(&ctx))?;
     runner.execute(Step::Composer, "composer", || generic::run_composer_update(&ctx))?;
     runner.execute(Step::Krew, "krew", || generic::run_krew_upgrade(run_type))?;

src/steps/node.rs

@@ -80,6 +80,13 @@ pub fn run_npm_upgrade(ctx: &ExecutionContext) -> Result<()> {
     npm.upgrade(ctx.run_type(), use_sudo)
 }
 
+pub fn pnpm_global_update(run_type: RunType) -> Result<()> {
+    let pnpm = require("pnpm")?;
+
+    print_separator("Performant Node Package Manager");
+    run_type.execute(&pnpm).args(&["update", "-g"]).check_run()
+}
+
 pub fn yarn_global_update(run_type: RunType) -> Result<()> {
     let yarn = require("yarn")?;