Fix startup error

[dmccoystephenson]

    [18:00:19 INFO]: [Conquest-Recipes] Enabling Conquest-Recipes v1.0
    [18:00:20 ERROR]: Error occurred while enabling Conquest-Recipes v1.0 (Is it up to date?)
    java.lang.IllegalArgumentException: Crafting recipes must be rectangular
            at org.apache.commons.lang.Validate.isTrue(Validate.java:136) ~[patched_1.16.3.jar:git-Paper-192]
            at org.bukkit.inventory.ShapedRecipe.shape(ShapedRecipe.java:73) ~[patched_1.16.3.jar:git-Paper-192]
            at conquestrecipesystem.Objects.BronzeHoe.registerRecipe(BronzeHoe.java:33) ~[?:?]
            at conquestrecipesystem.Subsystems.RecipeSubsystem.registerRecipes(RecipeSubsystem.java:227) ~[?:?]
            at conquestrecipesystem.Main.onEnable(Main.java:22) ~[?:?]
            at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[patched_1.16.3.jar:git-Paper-192]
            at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:380) ~[patched_1.16.3.jar:git-Paper-192]
            at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:483) ~[patched_1.16.3.jar:git-Paper-192]
            at org.bukkit.craftbukkit.v1_16_R2.CraftServer.enablePlugin(CraftServer.java:499) ~[patched_1.16.3.jar:git-Paper-192]
            at org.bukkit.craftbukkit.v1_16_R2.CraftServer.enablePlugins(CraftServer.java:413) ~[patched_1.16.3.jar:git-Paper-192]
            at net.minecraft.server.v1_16_R2.MinecraftServer.loadWorld(MinecraftServer.java:468) ~[patched_1.16.3.jar:git-Paper-192]
            at net.minecraft.server.v1_16_R2.DedicatedServer.init(DedicatedServer.java:241) ~[patched_1.16.3.jar:git-Paper-192]
            at net.minecraft.server.v1_16_R2.MinecraftServer.w(MinecraftServer.java:939) ~[patched_1.16.3.jar:git-Paper-192]
            at net.minecraft.server.v1_16_R2.MinecraftServer.lambda$a$0(MinecraftServer.java:177) ~[patched_1.16.3.jar:git-Paper-192]
            at java.lang.Thread.run(Unknown Source) [?:1.8.0_261]

[Blast15]

[04:54:55 ERROR]: Error occurred while enabling Conquest-Recipes v1.0 (Is it up to date?)
java.lang.IllegalArgumentException: Crafting recipes must be rectangular
at org.apache.commons.lang.Validate.isTrue(Validate.java:136) ~[patched_1.16.5.jar:git-Purpur-1171]
at org.bukkit.inventory.ShapedRecipe.shape(ShapedRecipe.java:73) ~[patched_1.16.5.jar:git-Purpur-1171]
at conquestrecipesystem.Objects.BronzeHoe.registerRecipe(BronzeHoe.java:33) ~[?:?]
at conquestrecipesystem.Subsystems.RecipeSubsystem.registerRecipes(RecipeSubsystem.java:227) ~[?:?]
at conquestrecipesystem.Main.onEnable(Main.java:22) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[patched_1.16.5.jar:git-Purpur-1171]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:370) ~[patched_1.16.5.jar:git-Purpur-1171]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:500) ~[patched_1.16.5.jar:git-Purpur-1171]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugin(CraftServer.java:518) ~[patched_1.16.5.jar:git-Purpur-1171]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugins(CraftServer.java:432) ~[patched_1.16.5.jar:git-Purpur-1171]
at net.minecraft.server.v1_16_R3.MinecraftServer.loadWorld(MinecraftServer.java:596) ~[patched_1.16.5.jar:git-Purpur-1171]
at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:309) ~[patched_1.16.5.jar:git-Purpur-1171]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1074) ~[patched_1.16.5.jar:git-Purpur-1171]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:293) ~[patched_1.16.5.jar:git-Purpur-1171]
at java.lang.Thread.run(Thread.java:834) [?:?]