user/*: drop pointless inconsistent variables, format

user/kind/template.py

@@ -12,20 +12,14 @@
 sha256 = "eb7bcb8005ff980d7d7ad088165a5a6236f484444aa397520cd98cb046e1d797"
 # cross: uses host binary to generate completions
 options = ["!cross"]
-_supported_completions = ["bash", "zsh", "fish"]
 
 
 def post_build(self):
-    for completion in _supported_completions:
+    for completion in ["bash", "fish", "zsh"]:
         with open(f"{self.cwd}/kind.{completion}", "w") as o:
-            self.do(
-                "build/kind",
-                "completion",
-                completion,
-                stdout=o,
-            )
+            self.do("build/kind", "completion", completion, stdout=o)
 
 
 def post_install(self):
-    for completion in _supported_completions:
+    for completion in ["bash", "fish", "zsh"]:
         self.install_completion(f"kind.{completion}", completion)

user/magic-wormhole.rs/template.py

@@ -11,13 +11,12 @@
 url = "https://github.com/magic-wormhole/magic-wormhole.rs"
 source = f"{url}/archive/refs/tags/{pkgver}.tar.gz"
 sha256 = "c6e2acd3cccd982f449d26184d714d4cf813f51b8b75b3e36ecbb78565b3f4e8"
-_supported_shells = ["bash", "fish", "zsh"]
 # generates completions with host bin
 options = ["!check", "!cross"]
 
 
 def post_build(self):
-    for shell in _supported_shells:
+    for shell in ["bash", "fish", "zsh"]:
         with open(f"{self.cwd}/wormhole-rs.{shell}", "w") as o:
             self.do(
                 f"target/{self.profile().triplet}/release/wormhole-rs",
@@ -31,7 +30,7 @@ def install(self):
     self.install_bin(
         f"target/{self.profile().triplet}/release/wormhole-rs",
     )
-    for shell in _supported_shells:
+    for shell in ["bash", "fish", "zsh"]:
         self.install_completion(f"wormhole-rs.{shell}", shell, "wormhole-rs")
     self.install_man("wormhole.1")
     self.install_license("LICENSE")

user/topgrade/template.py

@@ -10,13 +10,12 @@
 url = "https://github.com/topgrade-rs/topgrade"
 source = f"{url}/archive/refs/tags/v{pkgver}.tar.gz"
 sha256 = "53c6521041a6ffddf1ccb13f404f131919a2ef48deb3974fc71dc3be08db6cd0"
-_supported_shells = ["bash", "fish", "zsh"]
 # generates completions with host binary
 options = ["!cross"]
 
 
 def post_build(self):
-    for shell in _supported_shells:
+    for shell in ["bash", "fish", "zsh"]:
         with open(f"{self.cwd}/topgrade.{shell}", "w") as o:
             self.do(
                 f"target/{self.profile().triplet}/release/topgrade",
@@ -34,7 +33,7 @@ def post_build(self):
 
 def install(self):
     self.install_bin(f"target/{self.profile().triplet}/release/topgrade")
-    for shell in _supported_shells:
+    for shell in ["bash", "fish", "zsh"]:
         self.install_completion(f"topgrade.{shell}", shell)
     self.install_man("topgrade.8")
     self.install_file(